A school play is read as performing a role in front of people you know. It speaks of wanting to be seen, stage fright, and the gap between your role and your self.
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.