This is what Metal Gear Solid 5 gameplay looks like during the day
Konami did a live demo of a Metal Gear Solid 5 mission at TGS (not a real mission, but it does take place in a real game location), running on PS4 and showing off the Fox Engine's ability to render sunlight. Check inside for the video.
A couple weeks ago I got a look at a different mission in MGS5; here's my take on how it's shaping up thus far.