wow... what's next? a glowing LAWN????

Actually, I bet that thing is pretty bright. I once had a wild experience with the glowing fungus that can infest a woodpile. I had brought in some wood to let it dry indoors after my woodpile got soaked back when I had a rural place.

I had houseguests and so took the couch for the night. Being a very rural cabin, the night was truly dark and I always slept soundly in the pitch-dark.

I woke about 3 am and noticed a green glow in the room. I thought I was half-dreaming and quietly waited for the dream to act itself out, but there was no dream, just this glow. I came fully awake and the glow was still there. I could see the ceiling, an eeerie green light filed the room. I slowly sat up, and saw the room as it was, all faintly discernible in this definitely green light. I began to feel fear rise slowly up, and every hair on my body was stiff as I followed the brightness to the source:

One half-sawn log on the pile was lit up like neon in Las Vegas.