More ideas from Mini
Popcorn Bar with assorted toppings and add-ins.  Could do this with fun toppings (candy corn, M etc) instead of decorate your own cookie. Cheaper too

Rustic Popcorn Bar - perfect for weddings, showers, birthdays, reunions, Fall Festivals and more. Maybe do kettle corn

Set up a build-your-own s’mores bar sure to wow with adorable—and edible—garland. Here’s how: 1. Gently thread graham crackers together with twine and a large needle, leaving twine on either end for hanging. 2. Melt chocolate in a plastic bag. 3. Once melted, cut a corner of the bag and use it to pipe the letters onto your grahams. 4. Place the garland in the refrigerator for a few minutes to cool. 5. Hang it on the s’mores bar, and bring on the sugar rush!

Set up a build-your-own s’mores bar sure to wow with adorable—and edible—garland. Here’s how: Gently thread graham crackers together with twine and a large needle, leaving twine on either end for hanging. Melt chocolate in a plastic bag.

Want to have a different-looking driveway or path from the rest of the neighbourhood? It’s possible with glow stones!  http://ideas2live4.com/2015/09/30/glowing-driveways-and-paths/  A glow in the dark pathway is great for providing outdoor lighting at night, and it can last from two hours up to 12 hours.  Do you see your own home with a driveway and paths that twinkle like fairy lights every night?

How Would You Like A Galaxy driveway? It is possible by using "glowstones" in your concrete mix, but it is not cheap. The upside of the extra expense I guess is that you wouldn't need any outdoor lighting as the stones hold light for around 12 hours.