Hi woohoo,
These are both very nice, especially #2. Only thing, really, is they seem a little on the light side.
Try LayerMask -> Overlay @ 10 or 15%. Or for #2, exact same set up, but one stop faster on the shutter.
#2 as well, couple of snowflakes (?) I would clone out; there are two near centre frame
Great shots though overall.
Hope these comments help -- keep shooting