If you dreamed about someone else wearing a cardigan: Travels or short trips can lead you in a new direction, you can catch an investment opportunity. To see that someone else is wearing a cardigan in your dream indicates that what you are afraid of will happen to you and your peace will be lost, to be unhappy with the loss of self-confidence and to be alone, to shut yourself down and cut off your interest in the outside world. Seeing someone else wearing a cardigan in a dream sometimes means being happy.