Drone fly

Spotted today on a rather frustrating walk through a local forest. I saw quite a variety of butterflies, bees, damselflies and dragonflies but hardly got a decent picture, I'm sure the autofocus on my camera is playing up or could it be operator error, although I should be able to operate the thing having owned it for 10 years.

I did see Wall, Meadow Brown, Red Admiral butterflies and common Blue Damselflies. Thanks again to Swarnog for pointing me in the direction a super little app to aid identification. 

I've put the Meadow Brown and Red Admiral in extras along with a little one I can't identify, is it a moth? Can anyone enlighten me?