Whichever way you want to look at it is fine. Just don't show up at my house after dark to sell me something. But to keep the spirit of the OP in mind, stay clear of my moms house after dark (or any other time) too! Yeah, it's paranoia, but I do watch the news and work in public service.
I don't think you have to worry about me showing up at your mom's house, regardless of the position of the sun.