Bad Dreams & Arms Sticking Out of Windows

I hate bad dreams. Don't you? I had a doozy of one last night that had me feeling all disturbed. Then after I went back to sleep, I kept having dreams about it. I sure wish we never had any bad dreams!

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There has been a weird phenomenon that I have noticed lately. About 3/4 of the time when I am driving, someone in the car in front of me has their hand out of the window. I noticed it last week, and ever since it has been happening all of the time. Isn't this weird?!