These are good example of ghostly
images that are related to lens flare that recorded on video
recording. These are common when we are filming the surrounding
area where by the light sources is in front of us. These events
are cause by the direct light
hitting the camera lens from a certain angles and refracting inside the lens of the
camera. Interestingly, the said reflections almost alike those
orbs generated by spirit. Meanwhile, the last image show a line
of light streak.
For those wishing to know more about what causes flare, check
out
Lens Flare