So I got a chance to wear the goggles on outside, both when it was overcast and when it cleared up later. Both times this same distortion problem happened, mostly at the treeline where the trees contrasted against the bright sky. As I would look around, multiple images of the trees, where they met the sky, appeared (similar to the effect with the light bulbs).
Is this an effect of the mirrored lens that I will just have to live with, or should I look into getting some new ones? Because the distortion the goggles create is very irritating.