Reclaim Your Light Through The Miracle of Rapid Eye Technology - by Ranae Johnson Audio Book on 5 CDs. RET simulates REM sleep. RET is a spiritual healing modality that works to release on many levels of human experience. The negative belief systems, emotions, and family patterns that prevent us from connecting with our higher selves are all released. Positive affirmations, Skills for Life, and body learning then assist clients to create something different in their lives.