Yellow can be a color that represents jealousy or being fearful. When it appears in a dream, explore whether you may have feelings of jealousy that you are not acknowledging surrounding the symbolism. Yellow can be a message to slow down (like the traffic light) because some type of change is in the works. It also serves as a 'highlight' color, asking you to really look twice at the message and specific symbolism of the dream. Chances are, your immediate response would be to dismiss it. See also Colors.