Dreaming of arranged marriage is good as per dream interpretation and meaning. It means you will get support of your family members to fulfill your desires. The dream is asking you not to take risk with relationships if you are not sure about it.
Dreaming of arranged marriage and you are unhappy means it is warning regarding some bad things in life. It is usually associated with a failed love affair.
Dreaming of arranged marriage and your happy is associated with new friends and better relationships.
Dream of arranged marriage of someone else and you are mere witness means your partner cheating you. You need to be careful about your relationships.
Some people dream about arranged marriage after seeing movies, reading about it or after talking about them during daytime. Dreams after such incidents have no value. The dreams have to happen naturally without any influence of day time events.