Small, fast and always in a troop, the squirrel monkey is read as restless energy and sociability. Dream books link it to a busy mind that jumps from branch to branch.
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.