appearance bright brilliant circle cloud clouds colorful colourful contrast contrasting dark dramatic dusk evening glory gold golden halo light lighting rays setting sun shining skies sky southern spreading sun sun-rays sunset beams breaking-through color colour concepts darkening natural nature radiant radiating shining-through signs sunlight abstract backdrop background ocean rain rain-bearing texture textures vibrancy vibrant wallpaper aeroplane aircraft airplane angled angles atmosphere blue changing dark-clouds darkness distant disturbing foreboding formations gray grey layers levels moody plane silhouettes sloping threatening trees weather white wild aerial antenna cross fiery flaming gold radio transmitter shadows silhouette transmitter colored colors coloured colours conditions heavy Morning movement perspectives shapes sunrise variations various cloud formations