Well eating food for the most part doesnt mess with your judgment except for turkey it makes you sleepy but pot on the other hand messes with you. Try doin 160 high as a kite it does not work out so well because you get stacked vision like when source lags and you get an image on top of another on top of another and each image changes just a little bit. Doesnt work so well when your trying to drive really fast because you dont realize there is a bend in the road or there is a car infront of you.