Traffic 
To dream that you are in traffic symbolizes sore spots in life when you felt frustrated and hopeless. You feel that your life is in a rut.
Trade
To dream that you are trading indicates a lack of differentiation and edge in business.
U-Turn
To make a U-turn during your dream indicates that you are changing a pathway in your life. You will change directions and go off on a new path. The U-turn may also denote that you may have made an incorrect alternative or selection.
When you see no U-turn signs in your dream, this may suggest that you cannot change what you already have done.
Roadblock
To dream of a roadblock denotes challenges in your career or personal life. You can still increase your level of determination in trying to conquer the obstacles that come your way.
Stop Sign
To dream of a stop sign implies that you should assess a situation or issue more carefully and determine if your actions should continue. Be careful and vigilant. This can also represent obstacles and hardships that you may face on your journey.
To dream that you run a stop sign implies that you are impulsive and don't think issues through before you act. This spontaneous behavior can be damaging and hurtful.
Stoplight
To dream of a stoplight indicates that someone or something is preventing you from achieving your objectives. Perhaps you want to excel beyond your capabilities for fear of not advancing. If the stoplight is green, then this implies that the direction or goals that you are following are acceptable.
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