Dismantling is read as taking apart an old structure to understand it or rebuild it. Dream books see it as change, and as letting go of what no longer works.
Does the traditional reading fit your dream, or did it mean something else to you?
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.