True. To fill you in on some more, Lightning is strong to Earth, the high energy vibrating lightning can easily pierce through the sturdy rock structures and cause them to crumble. Wind is strong to lightning, air being a natural insulator for electricity makes it hard for the lightning's energy to move through, unlike water which is a great element to combine with lightning as water makes for a natural conductor and allows the lightning to spread faster through it as well as making the water paralyzing or fatal on touch.
A storm starts rumbling over the training field as I speak, thunder booming and lightning strikes on the horizon, no rain however.
Now, take a seat and clear your mind, let the energy and sounds of the storm fill your mind, let your chakra flow naturally and after a while you'll feel a change. Let me know how you feel.