abstract appearance backdrop background cascade cascading color colour drops feature feature-wall gray grey patterned patterns solid spray stone stone-wall stonework surface surfaces textures varied water water-feature water-spray waterfall wet hitting puddles rain running down splash splashing spraying trickling weather winter wintry rocks stone wall stones water spray blue blue water fountain water fountain colored colors coloured colours pebbled pebbles dog fur shaking sprinkle water drops droplet droplets texture wallpaper