I will never have the nice collections I see here, but I'm tryin'!
Here in the Desert Southwest, humidity isn't really a problem. Guns are cleaned, lightly oiled, placed in a gun rug if a handgun, and stored away. The only thing I do that might be weird, is since my 1892 lever action rifle clone is REALLY hard to disassemble, after I clean it, I store it muzzle down, so oil left in the receiver doesn't run into the stock and ruin it. Heard that once, just started doing it.