Flew my Mini3 in the dark from my garden last night and immediately noticed that it was drifting. It was only a couple of meters off the ground but moving slowly towards some trees. I increased the height to around 10 meters but it continued to drift sometimes forwards sometimes backwards and also side to side. I had 14 satellites on the remote so it wasn’t a GPS problem. As the area I took off from was dark then it could only be the “downward vision system” not functioning correctly due to the low light. However I thought that the GPS with 14 satellites would keep it in one position and not let it drift?