[MamaGrizzly]

I had something similar in which I used regular small led candles and hung them with fishing line from trees. Good luck.

 

[punkineater]

maybe you can get some info from this members thread post:
http://www.halloweenforum.com/hallo...fireflies-sale-same-ones-used-disneyland.html

 

[cai88]

I have a video of home haunts and this one guy strung up mini leds and then computer fans to move the lights. Was a neat effect.

 

[SpookyMuFu]

blinking LEDs connected to a single 9v battery and attached to thin flexible wire stuck in the ground and when a breeze blows on them they "flutter" around like they are flying, it helps to have a handful of them buzzing around in an area to break up the swing back and fourth

 

[SpookyMuFu]

I also should add it helps to have a small fan hidden and blowing on them

 

[Jottle]

You can also buy a string of these (I know, not as stealth) for pretty cheap. Gemmy sells them at Lowes, I believe right around this time of year.

http://www.halloweenforum.com/wanted-to-buy/119830-wtb-gemmy-solar-firefly-lights-garden-oasis-lights-flight.html