Im 16, 6'1" and 135 lbs. im planning on tripping on shrooms for the first time and was wondering how many grams i should take (have smoked pot), and what to really avoid. I am planning to do it at a friends house, althought the "atmosphere" is not very phycidelic, it should be peaceful. Is this a bad idea??? Im sure uve beem asked this 5000 times, but i just wanted to know, thanks.