Oh yes. "Vague-ing out" is what I call it. Just today I vagued out at a set of traffic lights. I was admiring the car directly in front of me, and even after it started driving away from me, my mind didn't process that the light had gone green. I didn't realise until the light had just begun to go stale and I ended up flooring it through a red. I think I might've gotten caught on the traffic camera. =[