If a woman dreams that her husband is cold and she wraps him in her coat, that means he will soon get over his grief. This is because such behavior from the part of the wife generally tends to show her unconditional love and care for her husband.
On the other hand, dreaming of a stiff long coat means harsh reality or someone who has never been sufficiently warmed by close relationships with others through both good periods and bad, a person likely isolated in their life.