In the world of dreams the rules of reality do not necessarily apply. Each dream is unique and it's a direct link to the soul and spirit. Psychology provides its own theories on what dreams mean, but so did tradition and the study of dreams for thousands of years before any relevant science had developed.
Dream Meanings - Key-keys
To dream of keys is significant. Keys represent our happiness. If you are holding keys then you will have success in life. If you find keys as you are walking then you will have great luck, but if you lose them then you will lose many opportunities in life and suffer disappointments.