Quote Originally Posted by jtougas View Post
It looks pretty good. Your light source is a little"regular" Light doesn't usually come from its source in such a linear shape. Try drawing a irregular circle with the lasso tool that starts over the middle of your light source and extends out about half the way that your "triangle" does now. Fill it with your gradient and try different opacity settings until it looks like a pool of light. (obviously you'll want to do this on a new layer)
You could also try a Gaussian blur on the light sources. Blur the light level different amounts to see what looks good to you. The same might work for the light in the center of the room. As jtougas said, make sure the lights are on a different level than the rest of the map. (Even better, put each light on their own individual level!)