Means we are hiding our personality and itll depend on the type of coat, the interpretation to be given to dream. We also need to consider if in the dream we are protected by the coat of the cold, rain, etc., and also if the coat gives us a sense of weight or comfort. In any case, this dream will be telling us about some aspect of our personality that has to do with how we show to others.
Coat dream meaning
Read more about dreaming of Coat in other dream meanings interpretations.