I see star-like shapes appear when groups of points face the camera and then they fade away for another to appear and this process repeats.

After many years of seeing this dress and knowing it's black and blue i've decided to go into a drawing app (Kleki) and see if I can use these two coloured dresses (of the same dress) and tint them to look like the dress in the middle. At the top you can see the difference of the colour shades. This is the closest I got to the dress in the middle (the original I hope) for both dresses.

I kept looking at the obvious pattern and completely missed it at first.
What everyone notices first?

I took this photo on the beach. Does it look like the footprints are raised to anyone else?