simple halloween decorations in blue and orange tones, showcasing a modern pumpkin centerpiece on a white table

halloween decorations blue orange tones showcasing modern pumpkin centerpiece white table embodying classy spooky theme scary elegant designs autumn festive decor party creative stylish atmosphere sophisticated haunted celebration unique crafts fun inspiring gloomy wicked fancy chic original ghostly frightening trendy bold eerie cool innovative conceptual sleek sinister witty ai generated