These are the forms of lightning with pictures

ArabiaWeather.com - Muhammad Salameh - The light emanating from the collision of two clouds, one carrying a negative electric charge and the other carrying a positive electric charge, is called lightning , which is usually followed by a loud sound called thunder.

And the forms of lightning vary in the sky, some of which come intermittently, or a branched network, and lightning may come horizontally between the clouds, and it usually comes vertically from the clouds to the ground.

See through the pictures the different shapes of lightning.