I isn't doing anything very good for my driving, I'll tell you that. Not that I'm blowing intersections and jacking cars, but I have noticed I'm taking advantage of opportunities and driving more aggressively. And I don't like driving aggressively. I like flying under the radar in RL.
I have noticed I do more rolling stops at stop signs than I used to, but that may just be getting a bit older since I used to be really cautious when first starting to drive.