Thanks for the advice everyone, very much appreciated.

thathippiekid, I'm the one bringing the pot, because I hate drinking. It makes my mind feel like crap, depressed and pissed off, it makes my body feel like crap, tired and hungover. It tastes like shit, it is a catalyst for anger and fighting between couples, and it is definately not going anywhere near my car.

I think I will abstain from driving and just take the bus. My only real pressure to drive was coming from my girlfriend, but she was assuming i didnt get high too. Its just way too fucking cold to walk.