Kontroliranje spanja - Lucid Dreaming

Mogoče ima kdo kaj izkušen z Lucid Dreaming (ne vem kakšen je prevod po slovensko). Kot sem bral na internetu lahko kontroliraš sanje. Na reddit strani sem prebral veliko pozitivnih komentarjev :

I hung out with my Mom last night. One of my best LDs in a long time. She's been dead for over 2 years. Walked into a house and there she was fussing about in the kitchen. I'd "woken" up in my dreams and was in an orange grove flying around. Playing with gravity, flying over trees and landed at our old house. walked inside and there she was. Mind you she's not been in my dreams at all since she died and i haven't been able to "conjour." her. It was a good visit.

Nekateri ljudje to res doživljajo, ampak večinoma v morah, iz katerih se ne gre prebudit. Iz tega potem razne ugrabitve od vesoljcev in podobne :P.

Bi rekel da bi se dalo to stanje doseči, vendar zakaj?