The power to freeze is when Du can freeze anything that has water oder even substancial value. Du can also bring snow out of the air and make bodies of storms. Emma is the one who has this power.
Heating Power
The power to heat is when Du can heat oder boil water. Du can also start fires if Du have this power. Including to conduct lightning. Rikki is the one who has this power.
Control/Mold Power
This is when Du can mold water into a bend oder even control it to make a bubble. When Du have this power Du can also have wind. This power is not as common known.It is known that Cleo has this power.
gelee Power
In this power Du can bring water molocules together and make the water turn to jelly. It is also known that Du can make gelee solidifying stones. Also with this power Du can explode things. The most common known person who has this power is Bella.