Or say if you kill someone and change clothes with them and leave the half naked guy laying around a civilian could rat you out. When you do change clothes any you stand in front of a guard long enough he'll notice your posing. Pretty cool but hard. One of the best features in this game is the options you have to beat a mission. Such as in the first mission you can either take an elevator up to the roof and sniper your victum or take out an automatic a lay the pace to waste like.
Plants sway in the wind.
If you hit a plant or walk through it it moves realisticly. No detail is missed. The shadows are coorinated with the sun's movements. The caracter detail is great. The sound is appropiate.