What does it mean to dream about waiter?
A waiter often stands for service, the wish to be attended to, or a part of you that meets others' needs, rather than a literal restaurant.
Four ways to read it
Each reading below comes from a named tradition and a cited source, so you can see where it came from and decide what fits your dream.
Freud
Freud would read the bringing of food as a form of care and gratification, so the waiter may stand for being looked after or for the part of the self that serves. He would ask whether the dreamer is wishing to be tended or to tend.
After Freud, The Interpretation of Dreams (Brill trans., 1913), public domain.Jung
Jung might see a waiter as a helper figure who mediates between you and what nourishes you, or as the serving side of your own nature. The figure can reflect how you give and receive care.
Jungian concept (our summary).Modern
Continuity ties a waiter to real feelings about service, attention, and whether your needs are being met or whether you are always meeting others'. The figure often appears when questions of give and take are present.
Continuity hypothesis (our summary).Mythological
The cup-bearer and the server at the feast hold honored places in old story, the ones who attend the table of gods and kings. The figure tends to embody service and the careful tending of others' needs.
Rosmerta Publishing editorial synthesis (after Bulfinch; Brewer).