The minimum age for a drone weighing less than 25kgs is 16 years. And if the drone weighs more than 25kgs, then the minimum age for the pilot is 21 years. Also, there are specific rules in the UAE that you have to follow. For example, you can only fly during the daytime, cannot go above 400feet, and cannot fly their drones within 5kms of UAE airport outer fence. Similarly, there are more rules you can read by visiting the official website. Also, if you are flying for commercial purposes like shooting and photography, you need to register the drone with the GCAA i.e. General Civil Aviation Authority.