Vision: Dreaming about being wide awake: your unconscious is reminding you of a problem that you need to recognize before you miss the chance to solve it. Seeing a watchman: hurdles will complicate a big project. People are throwing obstacles in your way, but you will recognize the danger in time. See Police, Soldier.
Depth Psychology: Your conscience is watching over your behavior. Does secret guilt “keep you awake”? Should you be more alert to what you are about to do? Are you looking for protection? You will know which of the above applies to you!... Dreamers Dictionary
Vision: Seeing a night watchman: take better care of your property; if you lend something to someone you will never see it again.
If you are the night watchman: your domestic tranquility is in danger.
Depth Psychology: 1’he night watchman represents your insecurities and helplessness. You want to place your responsibilities in the hands of a guardian or trusted person. But the dream could mean also that you refuse to let anyone interfere in your affairs.... Dreamers Dictionary