Labor Day is read as rest earned through work and respect for effort. Tradition takes it as a pause to value your contribution, and as the end of a season before a new routine.
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.