Suddenly lifting cars or breaking walls is read as discovering more capacity than you believed you had. Tradition also sees it as a wish to be equal to a challenge that feels huge.
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.