ohohooh an I almost forgot: remember when you were younger and you'd lie down on your back with your eyes closed and a friend would tell you they were cutting you open, and they're run their finger nail across your skin, and you were so into it it felt like you were cut open? or when they were like you're stone, you're so heavy, you weigh as much as a stone.... and then you couldnt move! it was amazing! my fav is: lying back have a friend tell you you are full of concrete, and you are hardening,. then have them press down on your chest and "put bricks on you" then have them release the pressure slowly, then do it again putting rocks on you or w/e and the, arms at your sides, try to get up after like ten minutes of being "weighed down" its awesome.
Try this, sit up somewhere high in the air, and hold a rock to ur eye and focus in on it and then let the rock go and watch ith it the ground its like woooah. Thats cool sober.
My friend did that..except he "cut open" my head..and took off my skin..it was crazy!! And the passing out thing..that's crazy too..I've done it before (not high) and I woke up after like 2 seconds thinking I fell asleep for a long time..and screaming. It was weird.