|Name||Tags to Add||Tags to Remove|
e621 | Wiki Definitions:
Cloud: A cloud is a visible mass of water droplets or frozen ice crystals suspended in the atmosphere above the surface of the Earth or another planetary body.
Cloudscape: A scenery tag, used when a post has a particular emphasis on the sky. Usually this will mean highly detailed fluffy clouds, but the tag can technically be used for any type of sky, even ones without clouds.
If there's more than a sliver of ground visible, just tag sky instead of cloudscape.