It's not about speeding to arrive somewhere faster, or being mad that someone's making you late. It's about a relaxed state of mind. Being held up by slow drivers or bikers destroys my serenity and provides me discomfort. 
  
Oh, btw, if I was on an empty road of freeway, I'd cruise 10 mph below the limit. I only speed in traffic to get away from the other cars.     
  
wow...that's just odd. silly stuff makes you tense.  dpn't get how it's stressful to be held up a few seconds when there are other cars on the rode and to drive an equal speed when there aren't.  you might as well be a woman...you make no sense.