I think we better trust the Rain Cloud mothers to do what they think best.
The machine (Albatross) had far too long a start, and got into a rain cloud.'
When she finally appeared on the veranda, her face was as dark as a rain cloud.
The rain cloud is called the nimbus, and may be said to be the extension of a cumulo-stratus.
It had the greyness of a rain cloud, yet rather that of a column of smoke.
Such a commotion as there was in the Rain Cloud homes when the mothers found the doors of their houses open!
Nearer and nearer the roar of the rain cloud approached, though as yet not a drop had fallen over us.
In the distance they took on all the misty shades of grey and blue, or stood purple, steeped in shadows, under a rain cloud.
When you see people having a picnic, push the rain cloud away from them instead of over them.
The sunrise came with its dull transient light upon the rain cloud.