Abseiling is read as a controlled descent, letting yourself down a steep face with care. It reflects facing a difficult transition step by step while trusting your support.
When this appeared in your dream, what were you feeling?
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.