Design a terrifying Halloween house with a dark, gothic appearance. The exterior should be dilapidated and eerie, featuring crumbling walls, broken windows, and a roof with sharp, jagged edges. Add twisted, dead trees surrounding the house, their branches reaching menacingly toward the sky. The front door should be old and creaky, adorned with rusty chains, and the windows glowing faintly with an ominous red light. Scatter creepy elements like gravestones, flickering lanterns, cobwebs, and bats flying overhead. A thick fog should blanket the ground, and the sky should be dark and stormy with flashes of lightning to heighten the sinister atmosphere