A fever is read as intense emotion, passion or inner conflict burning through. It speaks of being consumed by something — and of the heat that comes before a break. Having a high fever is usually linked to anger or desire that is hard to contain, while a fever breaking points to relief after a crisis. Caring for someone with a fever suggests worry about their state of mind. Dream books read it as an emotional temperature, not a sign about the body.
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.