Isn't the most common thread among us all that we dream of another life at all? That is the most important bit. We are dreamers. What needs discerning is where that common thread unravels toward its source. Then again, perhaps the universe begins with us and we're merely getting glimpses of the others on the way down the rabbit hole. Loads of possibilities! No need to be frustrated, answers are there to be uncovered in time.
Hah! Yes, sticking those little electrical prop things on heads, that is it precisely! Would you! Really? That would be brilliant! I've not got the setup for it quite just yet, but I will in due time.