This is a quick tutorial on Use Vertex Color to draw roundness and colors for objects in blender 2.9 Hope it is useful to you ...

How to make Cartoon 3D Cloud and rain animation in Blender 2.9 Timestamp 00:00​ Introduction 00:14 Create Cartoon 3D Cloud 01:21 Rain and Water Surface 02:02 Create Drop 02:33 Water Surface 03:08 Rain ...