I agree about the colors of snow, but with the images 2 and 3, the yellow box is on the left because it's a shot from behind, then a shot from the front would make him be on the right. So that's fine the way it is. Glad you agree about the snow I am not saying it is physically wrong that the characters switch sides it's not wise to do it when it comes to storytelling it makes it chaotic, I believe it's called negative axis or something like that, see the schematic image I have attached, when you stay out of the nogo area with your camera the characters, or in this case blue en red stay at their respective sides, hope this is clear if not watch some tv and look at a program with some dialoque you"ll see that camera people all around the world adhere to this rule ( except Bollywood those guys do everything LOL)