It is a sad fact that in many paintings skies are painted without much forethought, when in fact they should be considered as an intrinsic part of the composition. They not only set the mood and lighting effects, but clouds, sun, squalls, lightning and stormy effects can all be positioned and treated sympathetically in relation to the ground features, especially mountains, hills and trees with which the sky comes into contact.
So, when you are doing those thumbnail sketches to work out your composition, don't forget to include the sky, unless it covers a small part of the work. For those who enjoy painting skies and really want some good examples the Arctic book is a real treasury as it is crammed with a whole variety of skies suitable whether you are painting in Bognor, Bornholm or wherever. For further details see my website.
I will be signing my book at Stanfords map shop in Covent Garden on July 10th, so if you would like to come along and have a chat or ask any questions, then please get in touch with Mary Ellingham at Search Press on firstname.lastname@example.org or telephone 01892 510 850