A galaxy, a vast spiral of countless stars, stands for complexity held together in one shape. Dream books read it as seeing how many parts of your life belong to a single whole.
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.