Waterspout of dragon, as in popular imagination. Very violent wind storm at sea or on land. It carries away huts and raises high waves or water columns.
![A tornado](https://www.vietvisiontravel.com/wp-content/uploads/2016/05/tornado.jpg)
Rồng đen lấy nước thì nắng, rồng trắng lấy nước thì mưa (black, dragon sucking water, sign of sunshine; white dragon sucking water, sign of rain – “dragon” designates a rushing column of cloud).