Orbs or lanterns Sweden

Orbs or lanterns Sweden
Time: 00:00 1/12-25
Location: Central Sweden 

Saw these while filming fireworks. They look like lanterns actually ngl, but I’m hoping that they might be orbs. Look at how in one part of the video one of them seem to have drifted way above the other, happened within 7 seconds of turning the camera away and back. And if you look closely at about 0:34, another little spot appears and disappears close to the one hovering highest.