Ah... I love a creative challenge.
Being that it's in a public space you have to weigh between scary gross & just light harded fun Halloween. Not everyone will be receptive but, then again can't please everyone. With that said, he I go...
Faux spider webs & shreadded cheese cloth hung with velcro dots on whatever surface you want- ceilings, walls, corners, etc. You can't have fog but, you can have a mister fogger. You can find them either combined with a Halloween prop or sold with pond supplies. Either way they need to be submerged below water to work, & make a nice misty fog. Change out some of the lights for colored bulbs, many colors to choose from & they come in compact florscent as well. Red tempa paint makes for good bloody hand prints on glass cases & windows. It's washable so it cleans up easy. Bring in some dead branches for a creepy look. Could even spray paint them black & aim a strobe light at it for a dramatic effect. Becare with strobe lights, some people are sensitive to them. Don't forget to add some blacklight lighting. A few faux flicker candles, either taped or pillar look great. Walgreens has the best vinyl rubber bats to hang with clear mono-filament (fishing line, thinner the better). Buy a jello mold human brain & make it for a display, complete with gummy worms. Light it with one of those mini led disks- either clear or colored.
A variety of Halloween music- Midnight Syndicate, Nox Arcana, & some Halloween party music. That way everyone is happy & no one gets stuck listening to the same music every day.
The point of all this is to have fun & create something yourself. Those mini Halloween cookbooks have great ideas. So does the current issue of Martha Stewart Living Halloween issue.
Please share photos on here of what you come up with, thanks!
