So I was driving home tonight and came across some bad driving... I just don't understand why you have to go so fast when you are already allowed to go 70 mph on the highway. I come from California, where the chances of seeing 70 mph on the highway is not often. So why is it important for you to speed up behind someone, just to pass them, then get right back in front of them to speed off.... This is not the autobahn where you can go as fast as you please. Another thing, use your damn blinker!!! It's not that hard, it's sticking out of your steering wheel for a reason! C'mon people, use your brain and drive safely!