Okay so i've seen a bunch of these "natural" or "realistic" ENB settings that don't look anything at all realistic..
so I started altering sharpshooter's from skyrim nexus, this is what i've got so far (some of these screenshots are pre re-adjusted specular for more realistic looking skin)
on latest enb





don't mind the high specular eyebrows, i'm using XCE and he's obviously set up the specular much higher for eyebrows so they look nicer in the base game, going to have to manually alter those textures to match I think.. the biggest problem with skyrim's visuals, in all honesty, is a lack of specular, it all looks too clay like, it looks great in some interiors but in general it's quite lacking..
also, it'd be nice if I was able to minimize the red nose issue, but then I lose the really nice, deep sub surface scattering that you get during daylight, as well as the skin itself also starts to lose color and look extremely pale
I still need to adjust atmosphere settings a fair bit, but currently it looks good in most areas including tundra, night time still need to work on a bit
also, I love the cinematic looking settings some of you guys are going for, looks great