apocalyptic appearance black breaking through bright cloud clouds color colorful colour colourful contrast contrasting dark dark clouds darkening darkness disturbing dramatic dusk evening foreboding frightening light lighting moody nature setting sun shining shining through skies sky spreading sun sunlight threatening wild abstract angled angles background blended blue colored colors coloured colours conditions direction directional fine formations lines movement pointers pointing shapes southern spread textures thin vaporish vapourish variations various-cloud-formations weather white wispy blue sky grass green hills landscape meadow mountains summer tree trees yellow above angle architectural architecture ceiling frame framed glass height high linear metal metal-framework metal-work perspective perspectives shaded shaped silhouettes sky-light skylight skylight-windows structure structured style visibility visible window window-frame windows bluish long rectangles rectangular shadows support supporting autumn brown fall forest horizon leaf leaves orange red wood woods branch branches leaf. leafs Nyberg field fog Morning october