Scarlet fever, a childhood illness of old stories, is read as heat and visible distress. Dream books link it to emotions that flush to the surface and to memories of being cared for as a child.
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.