It would be nice from a role playing perspective. The only reason why i never bother with food is because it just magically disappears from your inventory when you eat or drink. Also why cant they show you climbing into bed? There is already an animation for it.

I would like it, But it wont happen.

Mods

And also...well, guess; the clue's in my avatar pic.

Console Users.

Casual players that just wants to kill stuff and explode stuff don't want to see their characters doing menial tasks.

Well you said it wont happen. Its such a tiny detail that they will not care about it.