Incredible mod. I like the different levels of sleep mechanic and how other health factors affect your sleep. People take sleep hygiene very seriously in real life and I believe this mod should be implemented in the base game. Perhaps there could be additional negative traits such as: Pampered - dislikes sleeping in anything other than a bed (Increases unhappiness)Loud Snorer - creates noises during sleepIt would be interesting to add an insomnia mechanic but in the world of zombies, I would assume that most people would be having trouble sleeping due to pain, stress, grief...