To quiet your mind before you drift off, read a page or two from a book that is written with purity of spirit. High vibration writings carry over to you and help you integrate and heal. Suggestions:
Emmanuels’s Book by Pat Rodegast
The Tibetan Book of Living and Dying by Sogyal Rinpoche
The Untethered Soul by Michael Singer
Conversations With God by Neale Walsch
The Teachings of Yogi Bhajan by Yogi Bhajan
A Joseph Campbell Companion by Diane K. Osborn