OK....i was high last night, when i decided 2 try an astral projection, last night wasn't my first try, but it was my first try under the influence of a drug. Anyway i listened to one of those presets on brainwave generator for about an hour while relax in my body and trying 2 project, after an hour i gave up only 2 try again later, well i was laying by my computer so when i stood on my knees to type something on the computer after a couple seconds, i felt all this heat on me head...Like my face was on fire, and my vision began to blackout, the only way 2 stop it was to stand either fully erect, or lay back down, seeing how this never happened 2 me, i assumed it pertained 2 astral projection, but since that feeling was so uncomfortable, i doubt i was about to project or something. What do u think?