Speaking of bright light, I came to realize a few months ago that my preferred restaurants inevitably have plenty of natural light.
There's a restaurant next door to my office with almost no natural light. If I want to eat their food, I nearly always bring it back to the office. The same went for another restaurant that used to be a block away -- I didn't like to eat there at all.
The two restaurants that I go to more often, both hamburger places, have lots of light. I can go there in the afternoon and be about the only one around and I have plenty of light to read by. The one that's a part of a fast food chain has good light at night so I go in there at night. The one that isn't part of a chain doesn't have as good light and so I tend to avoid it after dark.
There's an excellent Japanese place in a nearby town, but I can't even imagine going in at dark. They have very poor lighting inside and they have very effective blinds so that even in the daytime it is like you are eating at night. When I go in there in the daytime, I do two things -- I make sure that I'm sitting next to the windows on the south side and I open the blinds so that I have some light.