The spindle turns loose fibre into thread, and in folklore it is tied to fate, long sleep and the passing of time. Dreams of it are read as shaping raw experience into something you can use.
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.