i take a lot of vitamins, because...its supposed to help, if you're "severely mentally ill" enough to need a daily tranquilizer. anyway...for a while there, I was taking my high potency b-vitamins 2x daily, once in the AM, then again in the PM, but then...whoa. the lucid dreams, the vivid dreams, just got to be a bit much, so I just double up the AM dose and switched to time-release.
aside from that, I'm not personally a fan of pursuing experiences like that. it overlaps with the occult and some questionable elements of New Age, psychology, etc. (to me). Plus, I've dealt with in your face psychosis, so...I kinda value being stable and boring, lol.