Under all conditions during the day, hold to the concept that all things are of the substance of dreams and that you must realize their true nature.
Evans-Wentz, trans.,The Yoga of the Dream State, The Yoga of the Six Doctrines
• Visualize and meditate on the Tibetan syllable “ah,” in the center of your body.
• Keep your awareness on it while you are falling asleep.
• Associate the visual letter with the sound “ahhh.”
• You will fall asleep with virtually full awareness.
• This will enable you to maintain awareness of the full presence of the state of natural light both while dreaming and while deeply asleep
Namkhai Norbu, Dream Yoga and the Practice of Natural Light