First there were 2 orange big lights, they disappeared and c/m and back smaller as 5 lights and were spinning in a circle

I was sitting outside when I looked to my left to see two big lights hovering in the sky above what seems to be the ocean, I looked away for a few moments and looked back to see them gone. I look to my left again in 5 minutes and they’re back and bigger, they dim again and one disappears and the top one breaks into 5 lights and was spreading apart and disappeared and formed one big light and is dimming and coming back continuously every 5-10 minutes.