abstract air airy art artwork backdrop background blob blur border brush colour copy copyspace create creative daub daubing design digital edge edges effect element frame graphic grunge grungy illustration image light mix modern mottle paint pastel render shade sky soft softness space stroke texture textured vector water watercolor watercolour appearance autumn color colors colours cool dark darkened fall impressionist lighting mirrored park patterns peace peaceful perspective perspectives placid public reflected reflection reflections restful ripples river riverside serenity shadows sunlight sunshine textures tranquil tranquillity trees views wallpaper waterside water’s edge marble scrapbook scrapbooking stone plaster rough surface wall weathered