It was like a hopscotch drawing but with lights at the center.

It didn't last long. I got a paranoid feeling that I wasn't alone, so I went outside. I heard this unnatural thrumming noise that was slowly getting quieter. I didn't think too much of it; it was probably a helicopter. As I looked northwest though, I saw a string of lights appear in an alternating pattern of one, then two, then one again. It was like stars actings as hopscotch squares. They disappeared after a few seconds, row by row. I didn't know what to make of it. I then watched two stars move very quickly to a different location, but they stayed in the same position. Like two points in a diagonal slash. \ I'll share a quick drawing.My neighbor's dog just wouldn't stop barking until it stopped too.