A wedding dream is, in the oldest surviving dream manual, rarely about a wedding. Artemidorus of Daldis treated marriage as one of the most charged symbols a dream could offer, and he treated it as a sign about what is to come. What it signified depended almost entirely on who was doing the dreaming.
That is the first thing to know. The second is that the three traditions most often consulted on dream symbols do not agree about the wedding, and the disagreement is worth more to you at seven in the morning than any single answer.
Artemidorus: the meaning follows the dreamer
Artemidorus wrote the Oneirocritica in the second century CE, in five books, and it remains the most complete dream manual to survive from antiquity. His method was empirical and situational. He gathered reports, compared them, and insisted that a symbol's meaning depends on the dreamer's trade, status, health and habits. The same dream means different things to a sailor and a magistrate, and he said so repeatedly.
On marriage he was consistent with that method. He read the wedding as a symbol of a change of condition, because in his world marriage genuinely was one. It altered a person's household, their legal standing, their obligations. A dream of marrying, in his reading, was the mind registering a transition that was about to arrive, and the specifics of the dream told you what kind.
He also drew a firm line between two kinds of dream. An oneiros bears meaning about what is to come. An enhypnion merely reflects the dreamer's present state, the way a hungry person dreams of food. Artemidorus was careful about which category a given dream fell into, and a vivid wedding dream was more likely to be the first than the second.
His readings turn on circumstances in a way that can feel almost bureaucratic to a modern reader. A dream of marriage is auspicious for a man who has no wife and is of an age to take one. The same image may be inauspicious for someone already married, or for someone whose livelihood does not permit a change of household. Artemidorus was not telling anyone what would happen. He was cataloguing the associations his informants reported, and his question was always: what is the situation of the person who woke up?
Ibn Sirin: the wedding as analogy
The tradition of ta'bir associated with Ibn Sirin, the Basran jurist and traditionist who died in 728 CE, approaches the wedding from a different starting point. It is conditional, morally attentive, and explicit that interpretation is analogy rather than knowledge of the unseen. An interpreter working in this tradition does not claim to read the future. He looks for a fitting likeness.
The marriage symbol in ta'bir is often read through the relationship itself, not through the ceremony. Marriage is a bond, a joining, a taking on of responsibility. A wedding dream may be read as a likeness of a bond forming in the dreamer's life, and the moral quality of the dream matters. Who is being married, and how, and in what company, bears on whether the likeness is a comfortable one.
This is where a reader looking for a quick answer will find the tradition infuriating. The tradition associated with Ibn Sirin resists the one-to-one decoding that dream dictionaries offer. Many works circulating under his name were compiled long after his death, and the careful interpreter treats them warily. What the tradition does offer is a model of reading that is humble about its own certainty, and that treats the dream as something to be weighed rather than solved.
Freud: the wedding as disguise
Freud published Die Traumdeutung in 1900, and he read dreams as disguised wish-fulfilment. The manifest content, the wedding you remember, conceals the latent content, the wish underneath. The machinery is condensation, displacement and secondary revision: the dream fuses ideas, shifts its emotional charge onto apparently minor details, and tidies the result into a story that will survive the telling.
A wedding dream in this reading is rarely about the wedding. Freud's method is interpretive and backward-looking, not predictive. It asks what the dreamer wishes, and how the wish has been disguised so that it can pass the dream's internal censorship. He discussed Artemidorus in the opening survey of earlier writers in the Traumdeutung, and dismissed much of the older dream literature as superstition, but his method is closer to it than he liked to admit: both treat the dream as a text to be read.
Where Freud now looks wrong is in the specificity of his symbolic claims. The popular reduction of every dream object to a sex symbol is a caricature, and it has done the Traumdeutung no favours. What survives usefully is the machinery: the sense that a dream's surface is not its meaning, and that condensation and displacement leave traces.
Where they disagree
The three traditions disagree about the most basic question: what a dream is for.
Artemidorus treated the dream as information about what is coming, keyed to the dreamer's circumstances. The tradition associated with Ibn Sirin treats the dream as a likeness, to be read with restraint and moral attention, never as knowledge of the unseen. Freud treats the dream as a wish in disguise, to be read backwards rather than forwards.
They also disagree about what the wedding stands for. For Artemidorus it is a change of condition. In ta'bir it may be a likeness of a bond. For Freud it may be nothing of the sort: the ceremony may be the manifest disguise for something the dreamer wishes and cannot say.
A dream's surface is not its meaning. The three traditions share only that sentence, and it is enough to make the question worth asking.
What the wedding actually holds in your dream
The useful work happens in the details. Artemidorus would ask about your situation before the dream: your age, your household, your health, whether you are married, what your trade permits. The same wedding is a different sign for a bride and for a widower and for someone with no wish to marry at all.
The tradition associated with Ibn Sirin would ask about company and conduct. Who was present, how the ceremony proceeded, whether the dream felt blessed or uneasy. The likeness is drawn from the whole scene, not from the bride alone.
Freud would ask what you wanted. Not what the wedding means in general, but what wish this particular ceremony, with these particular people, might be dressing up. He would be more interested in the person standing next to you at the altar than in the vows.
What none of them offers is a prediction. Whatever you were told at seven in the morning by a search result that said weddings mean good news is not the reading of any of these authorities.
The one you woke up with
The dream you are holding is specific. The venue, the people, the feeling in the room, the part you were late for. That specificity is the interpretation. None of the three traditions works from the word wedding alone, and a page that gives you an answer for the word does not give you an answer for the dream.
So take the dream back to the details. The person beside you. The clothes. The thing that felt wrong. That is where Artemidorus would have started, and where the tradition of Ibn Sirin would have urged care, and where Freud would have asked what you were hiding from yourself. Three readings, one dream. Begin with yours.