The storm moved in, and clouds descended to the valley.
1 enshroud
2 tamper
3 inject
4 crease
1 enshroud: The storm moved in, and clouds enshrouded the valley.
2 tamper: The storm moved in, and someone attempted to tamper with the clouds in the valley.
3 inject: The storm moved in, and a surge of energy injected the clouds in the valley.
4 crease: The storm moved in, and the clouds creased as they descended to the valley.