I wouldn't mind seeing some sort of Wooden Torch as opposed to Flashlights or the Player's light. Be kinda neat to just Hit the "L" key and possibly have an animations that lights the end of the torch on fire.
This would be good for Caves, Mines, Or for some sort of Tribal build. Now, this could work with the "L" key or be a weapon because, it could be used as a club or something.
anyway use what you will from this idea, just came to me after much complaining from the Flashlight topic.