What to do when making a "better graphics" mod?

[smileyhead]

I'm planning to do a mod for a game so it has nicer-looking graphics. The required specs wouldn't change at all, because I'm just altering the graphics, not making them higher-res, or anything.

But I have a problem here. What would you like to see in a mod like this? These are all the stuff I could come up with:
- Cleaner water
- Nicer and more shadows.

Any other ideas on what should I do?

 

[G0R3Z]

I'm deep into Skyrim modding so there's the dilemma of "what the devil do I make? There's so much to choose". I say play the game with no mods and fix the first thing that jumps out at you most.