(Bed cover; Cover; Lioncloth; Mexican blanket; Overlay; Overspread) In a dream, a blanket represents a woman.
If one sees himself wearing a blanket over a wrapper, or a lioncloth in a dream, it means marriage. Ifhe sees a blanket made of pearls in a dream, it means that his wife is a pious woman. Wrapping oneself with a blanket in a dream means marriage, comfort, peace, tranquility and strength. Wrapping oneself with a red blanket in a dream means a fight because of a woman.
If a blanket is stolen or burned or taken away from someone in his dream, it means divorce or death of his wife.... Islamic Dream Interpretation
Vision: Wrapping a blanket around yourself means you’re afraid of your enemies; but it is also a warning to be less open toward others. Looking at one or more blankets: company is coming. Sometimes the image of a blanket might announce a new member of the family on the way. See Wool.
Depth Psychology: What are you hiding from yourself or others? What are you ashamed of? WTio do you wish would keep you warm? What would you really like to “cover up”?... Dreamers Dictionary