Just to add to what's already been said-
Disenchanting only works on Green, Blue and (god forbid) purple items.
Tailoring is a good profession for an enchanter because it lets you craft these green items with drops (linen, wool, silk, etc)
Your first green item is at skill 30 - the robes. Yes, this does mean you can't really make anything disenchatable for a while. Just expect to work your tailoring before you start enchanting.