A totem is an emblem of kinship with an animal or ancestor. Dreaming of one is read as belonging, identity and the qualities of that guardian figure that you recognise in yourself.
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.