1 ) Perhaps a mod that resets any skill points you allocated into a skill, just if you mess up with something, or don't want that skill or need that skill any more. Obviously still have the leveling of that skill 1/100 but reseting skill(s) would be nice.. Perhaps for a price?

2 ) A weather overhaul... it would add to the general awesomeness of the environment. The weather is a bit too dull IMO.

3 ) Rivers/water overhaul? The rivers are dreadful.. For example, lets have water flow full speed into the side of a piece of land and not splash..Also there is water that doesn't go in the correct direction water is suppose to be flowing.. Like a down hill river that leads to a waterfall, but lets have waves of a river flow sharply to the left or right. It's just abnormal.

Agreed?

The only one I would expect in the near future would be number one.

If you mean Perks I totally agree with you, would be nice to unlearn them latter in the game and reallocate them.
Should be simple to do depending on the scripting functions Beth gives us when the Creation Kit is released.

uI wonder if some aspects of number 3 would fall into the jurisdiction of the Unofficial patch? Like water not going in the correct direction...I would think that would be an easy fix.

Depends on if currents are a global "They flow this way no matter what" or if there is a directional setting. Me thinks that each cell has a setting for current direction rather then markers or something like that.