autumn leaves and acorns on a wooden background. concept of fall season, harvest, nature decor, rustic charm. copy space

autumn leaves acorns wooden background fall season harvest nature decor rustic charm wood foliage oak inspired seasonal decoration ornamental tabletop texture natural brown orange yellow vibrant color change warmth cozy traditional style countryside environmental ecofriendly biodegradable organic earthy simplicity interior design arrangement pattern thanksgiving surface horizontal concept ai generated