In dream tradition this symbol is read as trading something personal for something practical — time, values or affection exchanged for security. It invites a look at what feels sold short, without judgement.
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.