blue cloud clouds decay light lisbon Portugal sky street streetlamp streetlight urba white aveiro urban apocalyptic appearance breaking-through bright color colorful colour colourful contrast contrasting dark dark clouds darkening darkness disturbing dramatic dusk evening foreboding frightening lighting moody nature setting sun shining shining through skies spreading sun sunlight threatening wild field forest green landscape natural outdoors summer sunny bush country land meadow province rain sand storm terrain black formations gray grey layers levels rays stormy weather architecture holidays house houses modern residental Spain spanish town