I agree with you man its always better to be safe then sorry, even though i feel i have mastered driving while high and have been pulled over and given a warning for speeding (32 in a 30) while high i dont take chances. Everyone has to wear their seatbelt once in the car, all weed paraphanalia ( that looks wrong ) goes in a small locked box in the trunk and everyone must apply a couple drops of visine before we leave the driveway, thats only if we have to leave before the high wears off I usually wait about 2-3 hrs before leaving anywere when i get high. I worked hard for my Drivers License and i dont plan on loosing it cuz i got fucked up.