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 - Needle-needles
If you see needles then you will have problems and disputes with people close to you. If you are asked for a needle and offer one then you will do something good for someone. If you pierce a loved one with a needle, then you will cause them distress.