Well last night I saw a flashing blue and white light. It was pretty high in the sky and as small as a star. At first I thought it WAS a star because plenty of them were out last night and really bright. Also I've seen stars that twinkle/flash red, white, and blue. No lie. But the light that I saw was no star. I don't know what it was but it started going Southwest in a zigzag formation. I'm wondering if it was actually a straight line and the cold atmosphere actually only made it appear to zigzag. All I do know is that it was not a star unless it was falling. I looked at your photo and it's hard to say what it could have been but it was not a bird or a plane. You seemed to have gotten a red reflector flare from it and it looks like it was moving whatever it was so I call it a u.f.o. as it IS unidentifiable and it was obviously flying. Also that flare tells me it was flashing another color other than green.