As a rogue, when you cast your Lightning speed attack right before you pick something up to carry it, you will use that casted speed to walk faster with the carried item. Probably thinking whats the point? Spell only lasts a few seconds. Well that is where the glitch comes into play. As you cast your spell, pick up the object and speed walk with it, as long as you do not stop moving you will maintain your speed walk even after the spell has worn off. Pretty cool eh?
---TD