Climbing a spiral staircase means passing the same view again, one level higher. Tradition reads it as growth that circles back to old themes while still moving forward.
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.