I love adventuring through the forest. It clears my mind and It beats chilling on the couch, although watching tv high on a comfy couch is always fun too.
Play with a dog. Play with a kid (if you have children). Think of a problem and how you can fix it. Do something to help another person. Go fishing. Have a barbecue. Talk to someone you love. Ride a bike (on road or trail). Laugh. Have positive thoughts and feelings. Listen to other educated people speak on important issues.
Well the best thing is probably.. smashin', sexin', lovin', humpin'. You know, that thing. But that's definitely not the only 'cool' thing to do.
what i normally do is go on a drive,go hang out at some park with a lake (we have alot of those in socal) go hang out by the beach, thats one of my favorites, ill normally go out for a walk,stay in and watch a movie, just do nothing, go to any mall out there, i like visiting outdoor malls during the summer, indoor malls during winter, going out to eat, sit outside my house and watch cars and people go by, play with my dog, and another classic that never gets old, going longboarding around town. when i smoke weed i tend to get curious about certain stuff and alot of the times i end up doing the first thing that pops into my brain