Catastrophic Prophecy

What happens when triplet sisters are born with the powers to call storms, cause a volcanic to erupt, and the earth to shake?

Nightmare- Age 17
Power- Volcanic Eruption, Earthquakes
Attitude- Snippy and Sarcastic 18th a pinch of crazy, although has a sweet spot towards her sisters
Description- StraightJet Black shoulder length hair, violet eyes almost purple, petite curvy intimidating stature
Neveah- Age 17
Power- Blizzards, Extreme Avalanches
Attitude- Complete opposite of Nightmare. She's sweet and kind. Love's glitter and everybody she comes in contact with
Description- Bouncy Curly Pale blonde waist length hair, Saphire blue eyes, petite curvy willowy stature
Nashyn- Age 17
Power- Tornadoes, Intense Thunder and Lightnig storms
Attitude- Strong headed, normally weary of people she meets, trusts veey minimally, loves her sisters and protects them from getting in trouble of hurt
Description- Fiery orange red shoulder blade length hair, honey orange eyes, tall guarded curvy stature