A reoccurring lucid dream I have is travelling extremely fast through space, to what feels like several galaxies, past spiritual entities wondering around the cosmos. Some faster than others, some not making past certain stratospheres, some not supposed to be there like me. In some sense it felt like a parallel dimension but just so huge, I don't think there's a word yet to describe that huge vastness. Death could just be some transition into another form that can travel faster through time that isn't like "time" as we understand time, and without space. Maybe in that next form we have the perceptions to see other worldly entities and travel far into the cosmos. The question is there's got to be some portal somewhere, somehow leaking if you may or else we would not be left with clues like arriving at moments of discovery, science, that civilization evolved from star stuff.