If you have dreamed about cutting the nail deep in the dream: You can make programs with your co-workers, These days, things that happen can make you very happy as well as surprise you. Cutting the nail deep in a dream causes great pain in real life. Cutting the nail deep in your dream corresponds to big mistakes you will make in life. It is considered as a sign of making wrong attempts and acting without thinking about the end. It is also a harbinger of having great regrets in the future life.