OK, I was wrong in that you'd certainly have less to talk about, lol. Personally, I think you'd fill in the gap quite nicely, perhaps with a subject more tangible.
Remember when Charlton Heston, um, Moses, came back down from the mountain the first time in the movie and his entire countenance had changed? His hair had grown long and had grey in it? He was a changed man? Something like that happens when you first touch the Light.
LOL, now that would be worth getting the spirit for. But the question still begs, "and for what?"
You speak in grand poobla wonder of the Light, and almost, just almost, paint an appealing picture of the glow. But I ask, where is the afterglow? I've been an observer of humans for many years now.... and there just is none. If you, good sir, have the glow due to your emotional state now, 10 years from now, if you have any glow at all, it will be because you rolled up your sleeves and got on with life, you shrugged off some of the bad shit that will happen in your life in the next 10 years, you lost 20 pounds, you started communicating better with your wife, etc etc. It won't have Jack or shit to do with the fact that you feel like you've nailed the God question or gotten the spirit.
Btw, imo, all that, is enough. Ever notice when people spontaneously say "it doesn't get any better than this" they're almost always talking about something simple, almost mundane?
The Light is wonderful metaphor, why screw it up with imaginary beings? Occam's Razor and all