A quality weapon is not harmed by being merely wet. Shake it out and shoot. My H&K was sweat soaked, with sweat dripping out of it, every day for ten years. I wiped it dry and put it on after every work out. Still good as new with never a FTF.
I carry my gin in my tummy, summer and winter, to prevent it being diluted by nasty water, rain or melted snow. It makes the very finest antifreeze for me.