1.   A monochrome landscape, grey under a low grey sky, its horizons blurred by a grey haze.

2.   All I can do is lie in bed, listening to the howling wind and staring at the grey northern sky.

3.   All I recollect is a grey sky.

4.   Beyond the police cars and their orange barrier, smoke veined with flames smudged the grey sky.

5.   Mary looked out at the cold grey sky.

6.   Pouring rain and flat grey sky outside.

7.   Rain was starting to fall from the grey sky.

8.   The rain poured monotonously out of the grey sky.

9.   The rain stops and the grey skies begin to clear.

10.   The towers of Manhattan seemed almost to be touching the cold grey sky.