watercolor art of a horse grazing in a sunny meadow with a bright sky background. concept of nature, tranquility, animal

mustang watercolor watercolour aquarelle art painting horse animal illustration nature tranquil peaceful simplicity meadow pasture sky sunny bright landscape scenery field environment equine rural countryside outdoors serene clouds blue green grass beauty casual freedom calm creative design concept splashes abstract stallion mare pony farm livestock agriculture grazing farming rustic ai generated