A sky full of stars is read as vastness, possibility and the feeling of being small yet part of something immense. Many dreamers wake from it with a sense of calm or awe.
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.