(See Commutative contract)
Dream dictionary: Interchange dream meanings
(Compensate | Interchange | Substitute) To substitute something for something better in a dream means an adversity and a distressful offense one chooses to bear with patience, contentment and accepts it as his fate until God Almighty removes it and replaces it with a greater reward in this world and in the hereafter. (Also see Compensation)
To design any drawing, means great friendship. Interchange of ideas.