Maxperson
Morkus from Orkus
Well, if your laundry is not worn then it will catch fire. But if you put on your clothes then can you stand in a fireball and have them dried? Or would the water in the worn clothes be unaffected, because fireball can't affect worn objects?
We could just make fireball stick the water into your body. Then it won't be damaging the water and you get dry clothing. For some here that won't even be a house rule!