I was shooting last weekend. I have arounnd 300 rounds of .223 in an ammo can,it statrted to rain when we cshut down and left. Anyway, I opened the can last night and the lid was wet on the inside and the bottom of the can was wet. It wasn't like there was water standing in the can,just wet. Are my cartidges ruined? I'm going to shoot some this weekend and see.