On a trip to our local shopping centre last night I noticed these lovely twinkly blue lights on the small trees outside. All I had to do was set the camera to aperture priority mode, set it to f/22 and wait for a carto come along!
Except where stated in the post, photos posted on or after January 1st, 2014 are licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Basically, do what you like with those images but always credit Donncha Ó Caoimh as the author and link here. You'll also have to license the photo under the same license.