The first would be "hovercraft." It could show how the gears are moving, maybe show the air being pushed out from underneath of it, a pipe with smoke coming out, etc. The second would be something like "speed enchantment." You're basically the mount. You run as fast as you would with a mount on and there woud be blue magic swirling around you to show you have it on. Please let me know what you think :)
what about mounts for each school. Like a balance, ice, or storm mount. Each could be individual to the school. i think your ideas are good, but instead of blue mist, cause that looks like mana if you make streak lies that stay for a sec or two while running?
The first idea is not bad.I REALLY like the second one.I know there are the boots of the comet in crown shop but that adds basicly no speed.Plus the blue swirl around player sounds cool.