Hone your skills by practicing, and stopping to think before you click. Study cloudscapes taken by master photographers like Ansel Adams. Try to think as an Adams. Who knows, you may have the potential to become another master photographer of the Near Sky. It doesn't happen frequently, but when it does happen it can cause acute embarrassment.
Cameras use batteries.
Batteries do die. Fortunate is the photographer who has a spare when the need arises.