A spinning top stands for balance kept only through motion. Dream books read it slowing and wobbling as fear of what happens when you finally stop.
Where in your waking life have you met something like this lately?
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.