Seems like I remember a mod existing that would make a PC or NPC's skin look wet when they came out of the water. Did I dream this, or does anybody else know what I'm thinking of?

WATER is a water improvement mod that also includes a Get Wet option.

http://skyrim.nexusmods.com/mods/13268

Yeah. Water - Get Wet.Esp

Okay. Looking into that now. Anybody have any actual experience with that mod? Oddly enough, none of the screenshots on the Nexus site show the effects of the Get Wet optional feature.

I have the mod but don't have the get wet feature enabled. The feature makes your character wet and drip water when you exit water and when it rains. The thing is it doesn't work for your companions or anyone else, but it's still kinda cool.

I think it's a nice implemented feature. It's also implemented into Frostfall though, so if you're using that mod, you don't need this.

I have it and I use it. It works well I think. Although I spend a lot of time in first person and don't really notice it too much lol.

I did once go into 3rd person and walk under a waterfall to have a look and if I remember correctly, it looked quite good.