In Algonquian traditions the wendigo is a figure of hunger that grows the more it is fed. Dream books read it as greed, emptiness or a need that consumes instead of nourishing.
Where in your waking life have you met something like this lately?
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.