Incorporate natural elements by adding branches, gourds, and jars filled with mums to Halloween setups. Use twisted branches alongside velvet pumpkins or candlelit vignettes to introduce organic texture. Small gourds can become vase-like containers, and dark-painted planters add gothic charm. These materials balance dramatic lighting and sculptural pieces, grounding the decor in autumnal warmth and creating immersive, layered Halloween atmospheres.