The taotie mask on ancient Chinese bronzes is a face all mouth and no body. Dream books read it as insatiable appetite — greed or need that can never be filled.
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.