Xmas Bottle

I Cut out the green bottle, and went to liquify filter, and played around to get the desired shape, in this case a Christmas tree with a star

Select old shadow and fill with same colour as wall, by using colour picker, and then gaussian blur it to blend in

copy shape of tree, and fill in a new layer with the same colour as other shadows. Move to a natural looking place and apply a gaussian blur to suit

added some shadow on red bottle, and cut circles from other bottles and pasted them on as decorations