To see men in a dream represents aspects of yourself or areas of your life that are assertive, aggressive, rational, practical, or insensitive.
If you are a woman and dream of being very attracted to an unknown man this represents a desire for something you want in life. Either an experience or a person you are interested in getting to know.
To dream of men that you do know represents aspects of yourself or qualities of experiences based on your most honest feeling or memories of those men. Ask yourself what character traits or memories come to mind first when you think of the man in your dream.