I didn't see a search option here; sorry if this is a FAQ.
I've read the wiki, but I'm still not clear on what constitutes a crime. It doesn't appear to be as simple as you get a red text whenever you're about to choose a "crime," like in Fallout 3.
Here are some specific examples, with my belief or question about their status. TIA for checking and correcting me.
1) Any action with red text = crime.
2) Taking an object from any surface, unlocked container, or body, with no red text, is always OK.
3) "Harvesting," with no red text, even from an enclosed garden or inside a house, is always OK...?
4) Lockpicking any container in a house = crime?
5) Lockpicking any container in a more public building = crime?
6) Lockpicking any door in a settlement = crime?
7) Accessing a previously illegally picked door/container is essentially a separate crime - i.e., if you're seen doing that, you're also reported.
8) Killing someone who would have attacked you is still murder...? E.g., you sneak up on the bandit camp and take out a guard...?
9) Related to #4, after retrieving the Golden Claw for the Riverwood traders, I proceeded to take everything in their house and shop, when there wasn't red text. When I got to the locked containers, Mr. trader was watching me, but I continued b/c there was no red text. I thought I may have heard a complaint, but I wasn't sure. Afterwards, they still talked to me like I was a saint. Was it OK for me to do that pick, or did their gratitude just overcome any complaint they may have had? Were there likely any consequences at all (e.g., worse prices)?
10) I was attacked by a random "thief" away from witnesses and killed him. I noticed a horse nearby. Assuming it was his, therefore my spoils of victory, I took a ride. (No red text.) Then I read about horse stealing and ditched the horse. I now believe that I did "steal" the horse, by definition b/c I didn't buy it, and that this only would have been a problem for me if I had dismounted and then remounted in front of a witness - correct?
Thanks again for any help.