Board Thread:Lore Discussion/@comment-26323732-20150426025414/@comment-9212235-20150427222232

That's a good start, but also hit up the Imperial Library and check Kirkbride posts about them. The main thing to remember is that they are not all that different from each other. They're all just manifested emotions of the Godhead. Think of them more like abstract concepts as opposed to actual beings and you'll be on the right track to full dive into TES lore.