If you've never heard of it or seen it...it's dry ice that creates the effect of puffy clouds at your feet for during the first dance. It's apparently not going to get in your face and lasts for just 4 minutes. FH is all about it...I'm not so sure. Have you ever seen it? Are you doing it? Never heard of it? For some reason it's a "new trend" but why do I feel like it reminds me of an old school romance novel...?