I need some advice. During the day I can fly the breeze good. This is my first drone. When I try to fly at night it either can't read a signal or if I do get it to take off it seems to go crazy. What could I be doing wrong? Does anyone have any advice on what I could be doing wrong? Is it because I haven't added lights to the legs yet? Do I need to buy the controller to fly at night or should I be able to fly at night with the app?