If you're planning to celebrate on the 31 October this year, what better way than by installing this ghoulish Halloween wallpaper on your Palm.
The background image consists of a menacing looking 3D Jack o' Lantern atop a purple wallpaper. The designer has got the Halloween Wallpaper spot on, with an excellent contrast between the pumpkin and its surroundings. The glow emitted by the face is also very realistic.
It's only available at one resolution (320 x 480) but if it fits your device then the Halloween Wallpaper will make for a spooky customization for your Palm.