If dreamed you that you cut something, then you should be afraid of a disease or treacheries of the friend.
Subject: Action
Look also: Blood Fight Murder Cabbage Knife Wound Nails
The word Cut or its synonyms meet in oneiromancy: Long loaf Ram Sheep
Be sure and keep any other thoughts out of your mind before drifting to sleep as a cluttered mind can decrease the chances that you will remember your dreams upon waking. Also, focusing on remembering your dreams upon waking in the morning is another very important thing. This sounds very easy, but is often hard for some to do. Interpret a dream by "dictionary dream of interpretation"
When you very first wake up, simply think about your dreams. Don't allow your mind to drift off to other things, just lay there and think about the things you dreamt about the night before - dictionary dream meaning.