Here are a few ideas to get you out of your 'spook' style rut:
My friend Meriel demonstrated this wreath on her blog. I just LOVE how it turned out. She chose a nude/orange tulle with black ribbon; also here it is in black tulle with orange ribbon (more spooky Halloweeny).
Another idea is to create your own fall centerpiece. My boys and I went on a fall walk in our neighborhood and gathered up some vibrant leaves, pine cones, and ferns. Not bad for a completely FREE centerpiece, right?
I also love to change out the photos in my frames. At Halloween time I'll put out past Halloween costume photos and pictures of pumpkins from the pumpkin patch. It's a great trip down memory lane :)...sorry no pics because my computer is being weird...
For a more elaborate approach, here is an Edgar Allan Poe vignette to have in your entryway: