Watch Mega Lightning (2022) HD Full Movie Free on SolarMovie. Watch Mega Lightning (2022) online free. After a violent thunderstorm scares a house party, the guests flee to a nearby home for shelter.. on...After a violent thunderstorm scares a house party, the guests flee to a nearby home for shelter.. only to discover, a more sinister hand is at play.. Now, they can't escape the strangers home due to the thunderstorm, but they can't stay inside due to the danger that follows them.