@gnilliwdog
I think the elements composing our bodies return to the universe and we will live on in the stars, the trees, the wind, the sea, earth etc. I think the universe has one consciousness which we are part of, but will only be fully aware of when we die. Then we will be free of time and space and be able to be everywhere, all at once, to be in everything.
This is a really interesting theory. Now before anyone gets the wrong idea, I have never done drugs in my life (other than the big pharma ones for illness) but in my very close circle is someone who is working with Imperial College London on their research and evaluation on psychedelics as treatment for various mental illnesses and also for use in end of life care. Needless to say because of this I have taken an interest / watched documentaries etc.
Psychedelics were demonised throughout the 1970s and 80s because of their use as recreational drugs. Unfortunately this also stopped really crucial research into their use as medical treatments in controlled conditions. It is finally opening up again and I think it could have some bearing on how we view life after death.
So far studies suggest that psychedelic treatment with different medications from LSD to Psilocybin (Found in magic mushrooms) take the receiver on what they describe as a spiritual journey. The main findings so far from studies seem to have shown great results in taking away fear of death in the terminally ill. But also people describe a sort of realisation that they are a part of something whole - a part of the universe and that they feel much closer and entangled with that universe during the experience. In much the way @gnilliwdog describes.
We have access to such a small part of our brain function capability. Psychedelics are knows as 'mind expanding' drugs and it may be that there is some truth there - that though them the patient is able to access some of these parts we are otherwise unable to reach.
I think it's fascinating