which light pattern to choose?

I did not mount leds finally because do do not know which lights pattern should I choose. There are many options available using this intelligent controller.

Should I go pattern same to regular aircrafts where red and green lights shaining on the left or right ? Or maybe I should use fixed red on front ( similar to DJI drones ) and intelligent from back. Or maybe reversed pattern: red from back and intelligent lights on front. Hmm.. I dont know and need to sleep one more night to finalize it.