Skybox Parallax

I've been wondering having a parallax for skyboxes, like when you fall the skybox zooms in and elements of the skybox has a factor depending on how tall it is. You can go further by making the tall objects follow the camera but I highly doubt any of these will happen. 

Like a user said for paperboy's Marble Blast HD but it seems like paperboy haven't been seen since:

I have an idea for the mod (if it's possible)! When you turn the camera in Marble Blast, the skybox turns, but it doesn't show depth. Like, when you're falling, the ground doesn't get any closer to you. If anyone could figure out how to make the sky slightly zoom in or out depending on the movement of the marble, that would look amazing! Just an idea, though. Idk if this would be possible. Anyway, this looks better than anything I've seen in my entire life. This makes the Xbox One or PS4's graphics look bad, and I'm not joking.

I think this is hard/impossible to do and probably needs an engine rewrite.

You can fake it with a giant inside out spherical DTS staticshape, it's what MBP did for its MBU level skyboxes