Finding yourself somewhere the rules are unfamiliar is read as culture shock of the inner kind. Tradition links it to a new job, home or role where you are still learning how things work.
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.