G15 problem sky

Thanks for the feedback the first shot is a crop of the  second  intended to show the issue I was concerned about, which is the dark lines the camera has produced around the cloud edges. As mentioned I was experimenting so I do have shots using the snow scene mode which works really well, removing the grey/bcast colour cast and in the end for me was the best setting. Also, I believe in snow scene mode DR correction is disabled and in similar shots the cloud effect was not present.