Cloud

A big bubbly shape, such as foam, a cloud or a bush.  

Foam Or Bush

A sun or fool moon behind a flat-bottomed cloud.

A tree with a straight trunk and curly, cloud-shaped leafage.

A vertical window view of a landscape background of a rainy day with mountains, clouds and sea or lake.

A landscape background of a rainy day with clouds and sea or lake underneath.

A curvy cloud with water drops falling beneath inside a window screen.

A six-colored rainbow coming out down from a flat-bottomed cloud.

A tree with a curved trunk and curly, cloud-shaped leafage.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.