A giant monster flattening a city is traditionally read as a feeling grown far bigger than the life around it. Modern dream readers link it to overwhelming pressure or anger that seems to dwarf everything ordinary.
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.