I don't think its a hard world. I am yet to run a Midnight game but I have all the products bar the new boxed set. Here are a couple of points that may help:
1. Throw the usual D&D settings in your head out.
2. Read/Watch Lord of the Rings again.
3. With LOTR fresh in your head, make Sauron win.
4. Now imagine the LOTR world in darkness with hoardes of organised Orc and Uruks patrolling the lands. The Dark Riders are the Legates - use the ring, errr magic and they will know about it.
5. Destroy all written works and religious structures opposing The Shadow.
6. Along with all this, most magical knowledge is lost or captured.
7. Now outlaw weapons and magic use - penalty death.
8. Are you there yet? Elves hide themselves away, weapons are disguised or hidden away, the underground is strong but careful. Agents of the Shadow are everywhere and could be your closest friend.
9. I really hope you get the idea now

LOTR noir.