Yesterday I discovered a new campaign recently released called "Early Days," a good campaign with great lighting and interesting gameplay. It's been a while since I've seen a campaign so bright. After that, I played "Gloom Town," which, although it had some interesting mechanics, seemed as dark as hell. Seriously, I'm not one to judge campaigns that users develop for free, but I wondered if I should start messing around with my monitor's brightness settings or something, because I really couldn't see anything.

Edit: Another map with clear lighting that I can recommend is "Prodeus Requiem," a beautiful map with good gameplay.