The old hag is an old folk name for the weight felt on the chest at the edge of sleep. Tradition reads her as stress pressing in, and the crone as hard-won wisdom when she simply appears.
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.