NO ONE SMOKES IN MY MOMS HOUSE! Very odd with all this thick smoke! No we didn't burn nothing in oven or the stove and no candles was burning either! Mind you my camera's viewfinder wasn't working and I was just thinking it had low batteries! I could see non of this through the lens!
Your camera has taken a long exposure shot, the shutter stays open longer to let more light in when lighting conditions are dark, you have moved during the exposure making the light is had captured swirl and look like smoke