Create intense and frightening digital art for a shirt, exploring the theme of an ominous clock surrounded by red lightning in a horror, dark and dystopian style. Take inspiration from macabre and disturbing elements, creating a scene that conveys a sense of impending apocalypse and palpable tension.

Emphasize the dark and oppressive atmosphere by using a dark and somber color palette such as black, gray and blood red tones. Add texture elements that hint at a decayed, decaying aesthetic, such as cracks, rust, or bloodstains.

Accentuate the horror aspect of the design, with red rays radiating in chaotic, distorted patterns around the central clock. Explore the contrast between light and shadow to create a sense of depth and mystery, while the red rays seem to pulsate with ominous energy.

Consider adding symbolic elements that accentuate the dystopian and horror theme, such as silhouettes of sinister creatures emerging from the shadows, desolate landscapes, or icons that depict the p