They make pretty good tree trunk wraps.
12 net lights... if they're 6'x4' you could make a fairly large carpet of them on the lawn and cover it with cotton batting to make it look like snow that's been lit from beneath. 12 nets would be 288 square feet,
I hung 24 nets on a vinyl fence (the nets were folded in half length-wise). It makes a nice piano effect, or VU meter, or nice sweeps.
Here's a Youtube video of one of our songs that uses it. Wizards of Winter uses pinao.
https://www.youtube.com/watch?v=4TbiL0zT6qc
And What Child is this makes good use of various sweeps.
https://www.youtube.com/watch?v=PC9qoafj_18
I'm not sure if 12 will give you good effect, but you never know.
Jimboha