The oracle is read as a source of guidance and deep insight. Dream books take it as your intuition asking to be consulted, not as a voice of fate.
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.