Time change, Oh why do they bother?

Time change, what a horrible, terrible thing to do to poor innocent people.

Question?, "How does it save energy?" We will turn on lights at one end of the day or the other, so...

Let's just keep it in the middle of the two times and forget about it, OK???

Did I mention I really dislike time changes? Hate is a strong word, I've been told not to say it. But I can still think it really loudly, can't I???