Joy, I wouldn't wear them if it were pouring rain, but the weather can change quickly here, so I might get stuck in a bit of a rainstorm occasionally. As for wearing them in the snow, the parking lot for my apartment building isn't plowed very well, so there is often an inch or two of snow just by my car in the lot, but sidewalks and business parking lots are fine.
I already have a pair of Blondos, which I love, but I didn't see any Blondo styles that I liked this season or that felt comfortable. Aquatalia is out of my price range right now.