So I was flying my quad last night after sunset and all of a sudden I get a pissed off neighbor yelling at me over my backyard fence why am I flying it over their yard. When they did that I was hovering about 4 ft off the ground in my back yard. Before that I was cruising around at 150-300 ft. I never fly lower than 100 ft as there are lots of Palm trees in my neighborhood. This is the second time I get a neighbor pissed. First time it was while I was flying my Hubsan X4 and Proto X at night just zipping around. I apologized both times trying to explain it's just a 'toy' but decided I should stop flying around at night to stop freaking out my neighbors and avoid any more confrontations with them. My concerns were that law enforcement would be called and I would have to go through a bunch of BS explaining. Not that this concerns me as I have many attorney friends that would help me, but I do t want to go thru all that for my 'toy'. So for now I grounded myself unless I fly somewhere different. Any similar situations you have encountered?