Well, maybe

Just sat here on the PC and watching a DVD, have the window open and hear a plane outside so look out window to see a pretty low flying plane...

Anyway, as it's low you can see all the lights on it, including a big fook off one on front shining out....

I don't get this - light is nothing without reflection. You shine a light into a big black viod and it won't do anything unless it has something to reflect onto/from.

What is up in the sky apart from clouds that light from a plane will reflect?