Was on the porch and saw it. Started filming it and it changed shape and color

I was on the front porch smoking a cigarette and saw it in the sky. At first I thought it was a helicopter coming to the hospital because I could see red and blue lights. Then I realized that it wasn't moving so I came in the house called my husband out to come look at it and grabbed my phone to record it. It was jerking around and then it poofed into another shape and color. Husband said it may be a drone but I don't think it was. I've never seen anything like it before and it was so high up. I don't know what it was.