At one time I lived on the edge of a wilderness area next to Portland, Oregon. I have seen and rendered aid to people who were using fire inappropriately. Burns are nasty and tend to become infected. Skin grafts are painful.

I think some of these posts are just scary, better ways to damage yourself and the surroundings than having "Tea Light Lantern" surrounded in nylon.

I hope two things. You have sickness and accident insurance. I hope you are not teaching children how to cremate themselves!

Hot water bottles, heated rocks, chemical warmers all do a safe job of keeping you warm, with out endangering the forest or your body.

Fire eats up nylon in a heartbeat, there are images on the net of how quickly things like tents and tarp burn.