Halloween Oil Painting Phone Wallpapers

Generate moody Halloween phone wallpapers that look like real oil paintings: thick impasto ridges, deep crushed shadows and a huge moon behind every scene. Two variables set the location and the palette, so one prompt covers haunted manors, corn mazes, ruined abbeys, misty swamps and bare orchards. Full bleed 9:16, no borders and no text, so it drops straight onto a lock screen or rescales for a story background, a seasonal banner or a print. Nine examples, one roll each.