Beyond the famous historical cases, ball lightning has been reported in thousands of less well-known encounters from every inhabited continent. Many of these accounts share common elements: the sphere appears during or shortly after a thunderstorm, moves slowly and silently, often enters buildings, and disappears either gradually or explosively. A significant proportion of witnesses describe the experience as profoundly unsettling — watching a glowing, apparently intelligent object float through one's home or workplace leaves a lasting psychological impression. Some accounts describe ball lightning interacting with metal objects, being attracted to electrical wiring or plumbing, or following the path of a chimney or air duct.
Others describe the sphere pausing, changing direction, or appearing to investigate its surroundings. While these anthropomorphic interpretations likely reflect the witnesses' attempts to make sense of an unfamiliar phenomenon, the consistency of the behavioral descriptions across cultures and centuries suggests that ball lightning does exhibit patterns of movement that differ from simple ballistic trajectories or wind-driven drift.