To dream of a loose-fitting necktie around your neck, signifies that you have unfinished business to tend to.
To dream of a tight-fitting necktie, denotes that you feel trapped in a situation or condition.
Masculinity, ability, or power—a desire for more, or an attempt to portray it in an amplified way.
Tying a necktie can represent organizing, preparing, or "neatening up" yourself or your life—especially for a certain occasion or person you're expecting or imagining.