Traffic is a fascinating dream image. If traveling is required in a dream, it is often central to resolving the dream story. Consequently, the traffic and whether it cooperates with or hinders the dreamer's achievement is important. Since most everyone encounters traffic everyday, dreams concerning traffic reflect the extent to which your environment cooperates with or hinders your goals.
These dreams may be indications that more patience, more self-assertion, or more creativity is needed to reach your goals. Of course, to dream of traffic can also mean that you were simply stuck in it all that day and you need to work out the frustration in a dream.
Did the traffic cause you to miss an important appointment?