Holy stuff, this secret just gets weirder and weirder!
To be freaked out, follow instructions below:
1) Go to secret spot
2) Turn on player light
3) Warp somewhere else
4) Warp back to where you warped from
Your light will now float in the air where you left it. Pretty freaky...
To disable:
1) Press "L"
2) Press "L" again
3) That's it...