The recycle bin holds what was thrown away but can still be brought back. Tradition reads it as unfinished letting go, a part of the past not yet fully released.
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.