add three behaviors, gravity, edge collision and wind.
you’ll have a picture that drops to the floor and bounces.
add a 3D filter to move it a bit around. when it hits the floor put the ‘x’ ax to almost 90 or -90
add a bit of shadow
duplicate this layer and replace the image with the next one.
fiddle around with the parameters to get the right look and feel.
hope i helped a bit.
good luck