What if my staff produces light?
this is something I want to see.
one of the very few things I liked about ArcaniA; Gothic 4 was how you could use your spells or enchanted weapons as a legitimate light source. IF your weapon had a frost enchantment you could un-sheath it in the dark and it would glow blue and give off a radial blue light. Same went for weapons with fire enchantments. If you activated one of the three spells (fire=orange light, ice=blue light, lightning=purple light) your hands would glow with that spell and give off a sizable light, serviceable as a make-shift torch.
I'd like to see the ability to enchant a staff with light and watch the tip of it light up, or give it another enchantment and passively give off a light at the tip that's the color of the spell it's enchanted with.
Imagine this:
you have a fireball spell, add a practical use to it. It's really dark and you press the button to cast fireball. instead of your character immediately hurling the ball at his target (like in Oblivion) you would see your character raise and open his hand and a small ball of fire would float around in his palm. You could then use the light generated from the ball of fire to see in the dark. If an enemy came at you you'd press the button again and he's hurl the fire ball at it, then immediately would form another to hurl again or use as a light source. If you wanted to lower your character's hand and douse the fireball you could double tap the button that creates the spell or press another button that lowered it.
I think that would pretty cool and immersive. BUT, it shouldn't necessarily render a torch or light spell obsolete. The amount of light could be smaller than that of a torch, or perhaps, the higher your destruction the more light the fireball would give off and the larger the ball would be.