An asteroid heading toward Earth is read as a looming worry that feels huge and unstoppable. Tradition treats it as anxiety about a change from outside, not a picture of real events.
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.