If you dreamed that your father's arm was cut off in a dream: You believe in destiny, do not be harsh with your loved ones. Cutting off your father's arm in a dream is interpreted as negative developments, setbacks and troubles that will occur in this person's life. We can also say that this situation will have a negative impact on the family, that it will upset their morale and that they will not feel well. Seeing that your father's arm is cut indicates that this situation will progress for a person with health problems.