I've made a little 3D video which can be seen here https://vimeo.com/228862419
Rendered in Modo, I then imported the frames into Hitfilm.
There are artefacts around the edges of objects which makes it twinkle. This is just a side effect of how it renders, it's slightly differently each frame. I wonder if there's a way of reducing it in Hitfilm? It's not really film noise or grain.