Tibetan Dream yoga transitional states of conciousness/post death

[Lucidliving1234]

Video about the practise of Tibetan dream yoga entering sleep fully conscious and being fully aware in the inbetween bardo transitional states of conciousness which correlate to the process of dying  
 

also sleep paralysis astral projection lucid dreaming where all these tie in to the inbetween transition states of what happens after death 

[Rilles]

Yeah, basically like, What Is Sleep? or something like that would be cool