Do you have recipes for light, non-greasy dinner meals now that it's getting hot outside?

I only have a few light pasta recipes under my cap! I have Betty Crocker cook book and know about AllRecipe.com, but do YOU have any sharable light meals that are a hit in your home? I'm tired of cooking these heavy meals and now that it's starting to look like Summer outside, they just don't hit the spot! (: Thanks in advance.