Dreaming of arguing with sister is a bad dream as per dream interpretation and meaning. It means problems family. It is a warning. Either your sister is in some kind of trouble or you are going down the wrong path.
Dreaming of arguing with sister and you stopping your sister physically means your sister might be in bad friendship and you might have to physically deal with it.
Dream of arguing with your sister and you or she running away means you need to change your attitude. It also means you are being too negative.
Dreaming of arguing with sister in front of parents or friends or relatives means accidents or death in family. It also means trouble to friends or relatives.
Dream of arguing with sister in pubic or in front of unknown people means you will find ways to overcome a life issue with the help of others.
Dream of arguing with sister and you are inspired or happy means you will show courage to taken on a bully or abuser.