Quote: "However, I've gotta say that I just got an idea :S Build-off? "
Great...there go my next bunch of store points

And as this is so, I might add some input/request/wish
Fantasy:
Flickering torch would be best, but since thats allegedly not possible with vanilla FPSC how about a staff that illuminates with the help of an imbedded crystal? (That was what I wanted to turn one of bond1s staff from the GCS into but failed with)It would be nice to have color variations like with ErrantAIs LED lights

. A hend-held lantern would be ok also but it had to look medieval (and it should logically be flickering...)
Modern:
To be usable from 1920s Horror/Indiana Jones up to near-future zombie games an old-fashioned kerosin-lamp would be my favourite. It has the advantage that it doesnt look akward if its held on a handle instead of swinging from a chain or similar so it can easier be rigged to hands and the light doesnt need to be flickering. Some fuel-ammo and/or a pick-up entity that can also be used as scenery would be a nice addition too
In case you find my grammar and spelling weird ---> native German speaker ^^