Erasmus, is the Moon illuminated with light from the Sun? The correct answer is yes. Would it be possible that light reflecting off of the moon also affected your view? This would indirectly be the Sun's light affecting your view. Seems very plausible.
Engineer, a rainbow isn't physical in the same sense as how a country is physical, or a person is. The day you walk up to a rainbow and touch it, and have this same situation documented, you can challenge what's known. Otherwise, you're wrong. Oh, yeah - All you're doing is rewording my original posts to make my statements seem awkward. Like we didn't all catch onto your deceptive ways, you sly devil you.