Am I the only one who thinks they look like little angels going up to heaven?
Cool description…I like that!
Jeremy.
I like the fallen angels…devils are waiting below
I was going to say you need to get outside a little more, but it sounds like you’ve been out a bit too much 
They do appear more graceful than caddis (meth heads?) and stoneflies (a cross between a hummingbird and Cobra gunship); I’m sure swallows and trout are thankful to see them.
Regards,
Scott