blue cloud clouds colored colors coloured colours conditions fine formations light shapes skies sky southern spring sun textures thin vaporish vapourish variations various cloud formations weather wispy abstract atmosphere background bright clouded fluffy formation frozen heaven meteorology nature pastel pattern patterns shape wheather white winter above aeroplane airplane flight high travel up above air bad zwesten bushes cloud formation cumulus deep Fir firtree forest frost frosty germany grey hanging heavy huge landscape massive pine rain snow snowy stratus structures sunlight sunshine tree trees water darkness