COAGULATION is the dying of blood to form clots, or scabs, upon the body. I see dark energy/matter as such an event in Space. The universe is aging, though it will take much, much time to do so.
It is like an early sign of breast cancer. We have millions of years to evolve, but NOW is the message given.
I really don't KNOW about reincarnation or the "afterlife". It is only evident that the universe is changing, slowly, relative to it's timeline. But the "discovery" of dark "anything" is a call to wake up and get real about spirituality, versus materiality. It is interesting that this phenomenon is apparent TODAY, not some far distant future. I am just as warned as anybody else. The Cosmos is changing, and so should all.
It is spooky and relevant, nonetheless.