city clouds evening Greece light light reflexion night sea stars summer black dark layers orange red saavem sky sun sunset yellow 2015 artwork flower horses nature spring sunflower vector angry approaching-storm atmosphere atmospheric blue bright cloud cloud-formations contrast contrasting darkening disturbing dramatic dusk early-evening foreboding lighting meteorological-phenomenon moody setting sun shining skies southern spreading storm storm-clouds stormy sunlight weather field grass lightning mustard plains prairie rain ribbon wind achitecture art brazil canoas Lutheran museum reflection ulbra university architecture above dawn high Himalayas Incredible India India krayker sunrise UP vapor vapour camping cars green hills tent tents