An unknown person or persons may mean that part of you which you have not known.
Without a body, see through window or around them - quite a big change, with a good outcome, wash your face - sorry, obscure - bad news, to see in the water - death; in the glass - malaise, deadlock in the cases; to look at his face - reflection, self-esteem, covered with something - the death of one whose face, see. mirror.
Without a body, see through window or around them - quite a big change, with a good outcome, wash your face - sorry, obscure - bad news, to see in the water - death; in the glass - a malaise, a deadlock in the affairs, to look at his face - thought, conceit, covered with something - the death of one whose face, see. mirror.