What are Ghost Lights

Usually in the shape of balls, ghost lights (also called spook lights or earth lights), are patches of light that appear randomly or in patterns at particular sites. They vary in size and may be active for short periods of time or for years.
Most are white or yellow, but some have been reported as red, orange or green. They may change colors while being observed. Some reports of ghost lights can be explained naturally, for example car headlights or ionized gas escaping from faults in the earth.

They are usually seen in remote areas

They can only been seen from certain angles and distances

Loud noises or bright lights may cause them to disappear

Sometimes they are accompanied by a humming sound

They are associated with hauntings involving accidents or tragedies involving loss of life