about the sky Do you notice that the sky has different colour in different world longitudes. For example our sky has gently blue colour? From time to time I think about the sky in UAE and their sky has quite white colour which looks like fog, also I was astonished that I could not look up at the sky because the sunlight more severe that our one. Also I could not look without sunglasses at sand, although it was not actual for trip in the city. Maybe because the light is better reflected from sand than from asphalt. The sky in Greece is the middle between our and UAE's as I know. I could see at it but using sunglasses is the best option.