I need to check when I get home tonight...but I think they ended up being Point-Lights with lensflares with a wee-bit of volumetric effect to them...then I added a filter effect to the whole image with photoshop (to "degrade" the image some).
I am happy with how it is coming...but now I have to figure out how to make it more scary...
Thinking of a back-lit HUGE spider thingy coming out of a vent in ceiling? Or maybe pulling a person up into it?