Yeah, Darkover is right. Might also be dissociation/depersonalisation. Not saying this isn't real, but it's not like anyone can actually prove that this is indeed real. As they said in the Matrix, going by one's senses what we consider real is merely electrical impulses in our brain, thereyby open to manipulation. There's another thing bothering me too. Neither spirituality nor science can explain the universe per se. We may think we're living in a universe that's about 13.6 billion years old, but what was before that? Say a hundred trillion years for starters, or infinity? Same goes for it's boundaries. We don't know where and if it ends, and even if it did, what's beyond that? Again infinity. Space and time are not exactly reasonable concepts. So no matter how bad our reality is, at least the laws of physics seem to apply here for the time being, and apart from death, we seem to know all the equations.
That aside, even if we accept this as real, it means in a 100 years probably no one will remember us or what we did, in far less than a 1000 we'll be completely forgotten, and there's a time all of this will go for humanity, this planet and the universe itself too, It's all pointless to a degree, which is probaby why this moment is really all that counts, i.e. real... ffs.