Dreaming someone cuts your nails is bad. The dream interpretation is that person has harmed in some way. The cutter has invaded your personal space and body. How does this dream relate to your real life? There may be a person who is envious of you and trying to harm you. You may be knowing this consciously or intuitively. You had this dream because your brain tries to bring the message to the front. This dream warns you of what may be in store for you.