A compact disc is read as a stored mood or a chapter of life tied to particular music. A scratched one stands for a memory that skips or repeats.
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.