Now let me start off by saying I love Christmas, but my goodness after a shit nights sleep I could happily skip to January and be done with it all. My neighbours have some obnoxious blue and multi coloured Christmas lights, which they have set to stay on all night. Lucky me, I get a crappy lights show keeping me awake.
I bet they wouldn't enjoy them flashing in their living room, so why do they; and others like them, insist on having them on the outside of their house for others to suffer? 
TL:/DR AIBU to think that people with flashing Christmas Lights shouldn't inflict them on others?