While doing your girl doggy style in snow reach and grab a handful of snow. Pull out and spit on her back, giving her the impression that you came on her back. Then proceed to ejaculate into the handful of snow, when she turns to look shout "SNOW BLIZZARD, BITCH!" then shoved the semen covered snow in her face.
Also if your girl likes golden showers, tell her to try the lemon flavor.
Dude I so gave my girl a snow blizzard yesterday during that snow storm.