Pretty rad, looks like you're using the gas to drift? Legit.
On the subject of cars sideways in the rain, we went like 30 in my friend's Jeep (lifted 6") and he pulled the ebrake and did a 180 and I thought we were gonna roll. I was sitting passenger and I was so low to the ground haha. Another time (same day, actually) I was in my parents' Matrix in the rain going 45 and I pulled the ebrake going straight ahead and we were doing good until it started drifting to the side so I let it go and bounced back into the lane haha.