Dreaming of left hand is both positive and negative sign as per dream meaning and interpretation. The dream of left hand by a person who is righthanded means some problems to the right hand. It also means you will have to work with something or someone you are not comfortable with. If you are lefthanded and you see the dream of left hand means opportunity to do something good and constructive. It also means success and progress.
Dream of left hand of someone else means you will witness an
incident you wished to have not seen. It also means your carelessness causing
harm to someone.
Dreaming of left hand of a family member means progress and
success. It also means you will be happy for someone related to you.
Dreams of left hand and you see injury or blood means
accident. It is a warning sign and you need to be extra cautious while using
your left hand.
Dreaming of righthanded person writing with left hand means
you will have to do something out of the ordinary to save a situation in near
future.