Lucid Dreams are a key to better sleep

I was doing a search for stuff relating to Lucid Dreaming, since I love Lucid Dreams:) and I came across an awesome article about how Lucid Dreams (LD's) may actually lead to better sleep. For anyone who doesn't know, LD's are dreams in which you consciously realize it's a dream, and sometimes can learn to control the dreams. The article on sleep and LD's is at Mind Power News