You want to create cool and cute clouds like this?

Look no further! I have created these clouds so you don't have to fiddle around for hours in the node editor to create clouds. 

10 vdb clouds, in mid to high-res resolution

Just drop them in via Add Mesh > Volume > Add VDB

You can also scatter them with a particle system to create cloud scapes, i often use the new 2.9 Sky System to create those beautiful skies

Just drop on a Principled Volume Shader and plug that into the Volume input of the Shader Input.