Do you have a setting on that shifts the screen colors towards red in the evening to avoid blue light?
For the first question, I see a green halo.
For the second question, I see something in between what you and blincoln see. The halo I see is definitely orange, not red. During countdown, the outside of the circle became greenish-yellow, but I could distinguish between the circle and outside the circle.
For the first question, I see a green halo.
For the second question, I see something in between what you and blincoln see. The halo I see is definitely orange, not red. During countdown, the outside of the circle became greenish-yellow, but I could distinguish between the circle and outside the circle.