The gambler stands for risk-taking and leaving things to chance. Dream books read the figure as a choice where the stakes feel high and the outcome uncertain.
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.