Ya gotta remember that lightening can travel from miles away to strike an object - ever hear of a bolt out of the blue? It happens.
I was out a coupla years ago an realized an approaching storm was setting up a charge on my graphite rod - every time I touched a guide or the seat in the dark I got a static shock. I left pretty quick.
Another time I saw some flashes in the distance and waited to leave - until a bolt flash-blinded me for about 5 seconds
I'll tell ya, there ain't a teenager alive that could have have kept up with this old bastage hustling off the rocks that night -