I wish for more foods and drinks.
granted, but your character only eats and drinks all day until he gets thrown out for not having any more money on him. Since he's fat he can't move so he gets dragged into the sewers by mudcrabs and gets eaten! But the game will continue and you will be sent to the third circle of hell for gluttony and there you will see your character suffer for eternity. Which will happen to all characters made in TESV!
I wish for realistic sneaking (aka Thief, old Splinter cell)