If you dream of being at a fashion show, you may be feeling a bit overwhelmed or pressured in real life. Give yourself a break and try to express any pent-up feelings to a good friend.
If you dream of being in a fashion show and things go well, it’s a positive omen that you are feeling confident about your position in the world and in yourself.
If you dream of being in a fashion show where things go wrong, or you trip or have a disaster, you are feeling insecure about the way other people see you. You may also be nervous that someone will find out that you lied about something recently.... My Dream Interpretation
Conflict with conventional norms, accommodation, and vanity. Due to an inferiority complex you are trying to create ideal beauty; or emotional certainty about your own beauty.... Little Giant Encyclopedia