Get a Exquiste Shirt or Pants
1 Grand Soul Gem containing a Golden Saint (has to be a GS or you cant make it a constant effect)
and around 15000 gold.
You must also know the nighteye spell
Go to an enchanter or try it yourself if your good at it, and enchant the shirt or pants to constant effect Night Eye between 30 to 40%. It has to be a shirt or pants because you can wear them under your armour and you need your hands free for the awesome rings you get given to you or find in this game. And man what a difference having it on makes. everything is brighter (Morrowind is a dark game to begin with) and even in the deepest cavern or tomb you can see every damn nook and cranny and find all the good treasure on the floors. You also get bonuses to hit because seeing = easier to hit your enemy.
Well worth the time and effort!
BTW you can also name the item whatever you want when you enchant it.
I did a shirt like I said and I did a pair of pants with the slow fall spell so I can jump from really high cliffs and take little to no damage.