The main Halloween 2025 decor trends focus on creating immersive, layered atmospheres using gothic glamour, textured pumpkins, and candlelit vignettes. Expect dramatic front door displays, Halloween trees, and cosy autumnal corners that mix theatrical mood lighting with warm neutrals. Incorporate tactile materials like velvet and sculptural silhouettes to add sophistication and drama. These trends balance spectacle with serenity, creating a grown-up, festive atmosphere perfect for October.