Treatment for nightmares
People who suffer from nightmares would benefit from the ability to be aware they are dreaming. A pilot study was performed in 2006 that showed lucid dreaming treatment was successful in reducing nightmare frequency. This treatment consisted of exposure to the idea, mastery of the technique, and lucidity exercises. It was not clear what aspects of the treatment were responsible for the success of overcoming nightmares, though the treatment as a whole was successful.[10]

Perception of time while lucid dreaming
The rate that time passes while lucid dreaming has been shown to be about the same as while waking. In 1985 LaBerge performed a pilot study where lucid dreamers counted out ten seconds while dreaming, signaling the end of counting with a pre-arranged eye signal measured with Electrooculogram recording.[11] LaBerge’s results were confirmed by German researchers in 2004. The German study, by Erlacher, D. & Schredl, M also studied motor activity and found that deep knee bends took 44% longer to perform while lucid dreaming.[12]

Near-death and out-of-body experiences
In a study of 14 lucid dreamers performed in 1991, people who perform wake initiated lucid dreams (WILD) reported experiences consistent with aspects of out-of-body experiences such as floating above their beds and the feeling of leaving their bodies.[13] Due to the phenomenological overlap between lucid dreams, near death experiences, and out of body experiences researchers say they believe a protocol could be developed to induce a lucid dream similar to a near death experience in the laboratory.[14]