Salvador Dalí’s “Paranoiac-Critical” method for bring information from the dream world:
1-Get tired(you'll have to fall asleep for a few seconds/minutes)
2-Slowly drift to SLEEP in a comfortable chair while holding a ROCK in your hand, which you dangled over the arm of the chair and above a steel plate or something made of steel on the floor.
Right as unconsciousness began to set it, your hand will relax, dropping the rock on the steel plate, making a loud bang, and waking you up, at which point you will immediately write down the last thing you saw
3-Start again from the begining, how many times you wish