festive watercolor pine trees in snowy winter forest. concept of seasonal holiday spirit, christmas nature scenery

watercolor holiday christmas festive nature trees winter forest green snow pine seasonal spirit scenery celebratory art celebration foliage evergreen artistic splatter rustic woodland painting decorations abstract wintertime heritage illustration merry peaceful serene scenic glitter landscape background decorative brushstroke pinecones tranquil season happy environment tradition holidaydecor vertical aquarelle ai generated