christmas card snowy village merry christmas sign lit-up tree holiday templates christmas card snowy village merry christmas sign lit-up tree holiday templates magical christmas card snowing scene christmas time generative ai rgb editable psd 4k winter templates enchanting holiday christmas card design snowy landscape festive card christmas greeting holiday scene christmas card template winter wonderland christmas card mockup holiday card design christmas card creation christmas card ideas christmas card inspiration holiday card template christmas card background christmas card art christmas card illustration christmas card graphics christmas card layout christmas card style christmas card theme christmas card elements christmas card features christmas card details christmas card visuals christmas card aesthetics christmas card atmosphere christmas card ambiance christmas card mood christmas card vibe christmas card spirit ai generated wallpaper