I use Unity and Blender, but it isn't difficult I've stretched the texture horizontally and moved it in the Unity animator
Thanks for the info and sharing!
I meant in an artistic way, that the dream starts with an abstraction of the scene before. because looking out of the window of a real life subway, when it's driving through a tunnel, you also just see grey lines
it's a good way to see it, I'm glad you'll like it
