To dream of holding or attending a yard sale symbolizes the cycle in which you use the lessons and skills from past experiences in your present life. You have learned your lessons’ from the past and are using those experiences to provide yourself with a full and productive life.
1. Trying to survive. 2. Using everything one knows to succeed.
Informal sale, though the location and purchase may be figurative; research details
To dream about a yard sale suggests that you are learning from your past experiences and making productive use of the lessons and skills you have learned.