A film festival or premiere stands for creativity on show, glamour and the wish for recognition. Dream books read it as ambition and the excitement of being part of a scene.
When this appeared in your dream, what were you feeling?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.