foggy river landscape with reflection on calm water, fall season, grey shades

atmosphere autumn autumnal background calm dull fall fog foggy foliage glassy gray grey haze hazy inversion landscape mirroring mist misty mood murky mystic natural nature nebulous october quietness reflection river romantic scene scenery season trees twilight wallpaper water waters gloomy frozen frosty cold moody secretive atmospheric surface reflected mirrored light shades monochrome nostalgic nostalgia specular mirror grief soul hope sun sunlight break dimensional branches willow frame fog surface