The Quasi-elemental plane of Lightning is a universe of flashing bolts of electricity, in an atmosphere laced with ozone. There is also 1 chance in 8 per round that an unprotected visitor will be struck by lightning for 1d100. The Tower of Storms is a refuge at the border of the positive energy plane. Sounds are softer, clouds more dispersed. Clouds are darker.
Clouds are darker.
You can find ice that glows until it melts. Lightning Ministers Western writers, especially the authors of the classic myths, saw in the power and focus of the lightning bolt an image for divine retribution against special evildoers. Ben Franklin's invention of the lightning rod even angered some superstitious people who saw it as defeating divine judgement. Lightning ministers focus on getting the attention, and possibly saving the souls, of individual great sinners. They get a free proficiency in weather lore.