Love, always. I have felt a lot of hate in my life and it's not fun. Sure it is a necessary emotion among all the emotions we have, but too much erodes the soul. At least that's how it feels to me.
I love the rain.... I've only had the experience of being in snow on a few days in my life, which was pretty special, so for now, I'll say snow, but I think I'd probably grow weary of it if it were frequent and I had to deal with all the problems that come with it.
I used to get frost at my old place when I wasn't stuck in this city. It could be quite pretty and the cold was invigorating. Ice, I'm only really acquainted with when it is in my drink. I'm going to go with frost on this one.