Create an impressionistic image of a majestic horse with a rider galloping through a vibrant mountain landscape. The horse, a powerful Arabian breed, showcases a shiny chestnut coat that glistens in the sunlight. The rider, dressed in a colorful outfit, radiates joy and freedom, with a wide smile and flowing hair that dances in the wind. The background features towering mountains, their peaks dusted with snow, contrasting against a bright blue sky filled with fluffy white clouds. The use of vibrant colors throughout the scene enhances the playful atmosphere, while the impressionistic style captures the movement and energy of the moment. The brush strokes should be expressive, blending colors to create a sense of motion and life, inviting the viewer to feel the exhilaration of the ride. The image should evoke feelings of adventure and connection with nature, showcasing the bond between horse and rider. (