Is it just me or does anyone else feel that the elderscrolls series have mediocre (visual) magic effects? It's like, if it's a fireball, then it's a yellow sphere; if it's a iceball, then it's a blue sphere; if it's lightening, it's no more than a cartoonish zigzag line. For this reason I never created any magic-based characters in morrowind and oblivion. I mean come on, at least there needs to be flames around the fireball and the enemy after impact. For ice spells, it needs to be visually unique from the fire spells, rather than just different color. For example, surrounding the enemy with ice and slows him down. For lightening, it gotta look like real lightening. For health draining spell, continuous bleeding would be nice, dripping down on the ground from the enemy's body.
I mean I might not have the best ideas, but I think bethesda can do way better with the magic effects.