This is a simple mod that disables the fear of fire fear that came with the wants and fears update. Sims will no longer be able to acquire the trait/fear. It does not change any moodlets related to fires that existed prior to the wants and fears update.
Would you like your characters to be able to please their loved ones with something more than just giving a gift? Say, for example, a few nice words and congratulate you on the holiday? Then this mod is what you need!