End credits rolling are traditionally read as a chapter closing and the people who shaped it being acknowledged. They point to reflection on an ending and those who were part of it.
Does the traditional reading fit your dream, or did it mean something else to you?
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.