Sweat 
To dream that you are sweating implies that something is causing you to be greatly distressed or scared. It may also indicate that you will be encountering hardships and obstacles in your quest to achieve your goals. It may also mean that you are disposing of negative emotions or behaviors.
Sweater
To dream of a sweater represents the bonds you share with your relationships and family. It also signifies inexperience, simplicity, and virtue. To dream that you are knitting a sweater symbolizes your creativity. Perhaps you should learn to be more tolerant.
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