This mod spawns random enemies if you didn't find any foe in the last 40 seconds. 
You can configure when enemies should be spawned. 

Also available on Steam: http://steamcommunity.com/sharedfiles/filedetails/?id=666195599

FAQ
- http://www.nexusmods.com/skyrim/articles/50773
 
Installation requires:
- SKSE http://store.steampowered.com/app/365720/ 
- SkyUI http://steamcommunity.com/sharedfiles/filedetails/?id=8122&searchtext=skyui 
 
See also my other mods:
- Glowing enemies http://www.nexusmods.com/skyrim/mods/74550

• This mod adds a red light around the enemies that is in your line of sight.
  

- Handcart - portable chest http://www.nexusmods.com/skyrim/mods/74517

• This mod adds a usable handcart to the game - a chest that can carry all the loot you intent to sell later.
  

If you find any problem please send an e-mail to [email protected]