a serene evening sky with soft hues of purple, pink, and orange, fading into twilight

air ambient atmosphere beauty blue calm calmness clouds cloudscape colors dusk evening eveninghues eveninglight eveningsky glow gradient heaven horizon hues light majestic natural nature orange outdoors pastel peaceful pink purple quiet scenic serene serenity silhouette sky skylight skyline skyscape soft space stillness sundown sunset sunsetcolors sunsetglow tranquil twilight twilightsky view