Custom shape for Corona clouds

[mahmoudomar]

i would like to able to write by clouds in corona .. i think they can add a bitmap to clouds in corona sky!

moderator's edit: changed title to a more descriptive one

[romullus]

You can already do this with the VDB, which is truly volumetric unlike Corona clouds. On the other hand, the main advantage of Corona clouds is its simplicity in use and render speed. I think there's no need to complicate that with things that can be achieved with more advanced tools, like VDB