From a Lucid Dreamer who has been the typical highschool druggy (Still only half way through highschool), I would say psychadelics definetly make you experience another reality. Makes you lucid to life on a different perspective. I haven't touched those types of drugs in about a year. But i can tell you I've been to hell and back while on them. In contrast I've also touched the clouds of heaven, soaring through pure ecstacy and seeing things move, warp, and change. With that said, i accomplished my mission. And that was to experience a bad trip and good trip. After all of it, I can say it HELPS you become lucid to life. These trips give you proof that theres more to life than meets the eye. You don't need this proof. But it helps tremendously IF you know how to take it all in. You must lose fear. Check out my thread called Fear! It will hopefully answer your real question. You gotta embrace the evil, dark, vagueness of life. The same way you need to embrace the magical love and excitement of it all. My bad trip was literally hell, I had no idea where i was, who i was, who my family and friends were, complete void.... No grip on reality and i wasn't expecting it. But when you leave this body after death, that no grip on reality will be living hell if you make it that way. Or you can build a world filled of pure joy, adventure, and peace. You gotta embrace the unknown. I'm never using drugs like that again because it gave me all the proof I needed. And you can, without a doubt, find that proof within. Your INFINITE, your soul can't die. And that's real. "Fuck the world, Dare to Dream"
Peace!