Ball lightnings are rather rare phenomena occurring during thunderstorms!
However they remain unexplained and baffle scientists around the world.
Such events have been reported all over the world, but scientists are still unsure how they form and have different hypotheses about the nature of these eerie sky events such as: St. Elmo’s fire, luminous dust balls, small molten balls of metal or even hallucinations.
Look at the entire video, the ball lightning phenomena occurs at the end:
Ball lightning caught on tape while filming a severe thunderstorm near New Orleans in Louisiana, USA on April 02, 2012:
Videos however speak for themselves… They have no brains! This unexplained strange sky phenomenon is thus probably real and not only aa optical illusion.