So I set these 7 rules of engagement to fully enjoy TES v: Skyrim.
1 - Dead is Dead.
2 - I'll try and eat at least once a day when in the wilds or twice when in civilization. If I don't then I have to stop whatever activity I'm doing and start looking for food to emulate hunger.
3 - I need to sleep a little each 4 four days (4 hours in the wilderness or 6 hours in a bed or another safe place). Otherwise I have to stop whatever I'm doing and look for a place to sleep.
4 - With the dynamic weather system I must try and stay dry/warm whenever possible. that means looking for shelter during blizzards and storms or trying to dry my clothes after rain and crossing patches of water.
5 - I will turn off the compass, quest markers and never use the in game map. I'll only orient myself using the sun, the stars (I'll have to learn that), road signs and a physical map. I'll make notes and draw maps in a journal to keep track of places I've been. Also I'll try and make notes of the quests I've been given so I won't have to use the in game quest book. I'll also make entries to the journal to keep track of time using this calendar. http://www.uesp.net/wiki/Lore:Calendar
6 - I'll try and behave like I would in RL. I don't talk to every person I come accross in the street in RL, I don't knock on every door or storm random houses. I don't do whatever ppl ask me to do even if it's putting my life in danger. I migh do it if there's good money in it for me tho or I'm being asked by a pretty lady.
7 - I'll only take quests that offer good risk/reward ratio because due to rule #1 dying could have harsh consequences. Going out on quests will require some serious preparation. As for the main quest, I'll take on it naturally as the game progresses and only when I feel I'm ready for it.
So what do you think? Any other ideas that could make this more realistic/hardcoe/fun?
Edit: Changed rule #1 regarding equipment lost and #5 to allow the use of physical maps.
Edit 2: Changed items 2, 3 and 4 as advised by Mr. Silverwave who's been in the army and have field experience on the subject.
Edit 3: Simplified rule number 1.



