I usually don't mind rain, although it is a bit of a bummer when I finally decide I just want to go outside for no reason and-- oh look, no I can't, it's raining.
I think my favorite type of rain is not so much torrential downpour, but maybe slightly less than that. Enough for the sky to be dark and to be able to hear the rain pouring outside. Preferably without any thunder and lightning. Nice and relaxing, that is.
And cool rain is fine, anything colder and nope. Not having any of that.