Being frozen to the bone is read as emotional coldness, isolation or feelings put on ice. Tradition takes it as a longing for warmth and connection.
When this appeared in your dream, what were you feeling?
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.