The eight-spoked wheel stands for the Buddha’s teaching set in motion and the path it describes. A dream of it is read as a wish for a clear way forward, followed with care and right intention.
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.