The dormouse is known for sleeping through half the year, so it is read as deep rest, drowsiness or hiding from a cold season. It can also point to something in you that has not woken yet.
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.