huh, not sure if life imitates snark and bull https://medium.com/luminasticity/great-products-of-illuminat...

"The ZZZ mask is an intelligent sleep mask — it allows you to sleep less while sleeping deeper. That’s the premise — but really it is a paradigm breaking computer that allows full automation and control over the sleep process, including access to dreamtime."

or if this is another scifi variation of the same theme, with some dev like embellishments.

That is the premise of HypnoSpace Outlaw, a neat game about 90s internet nostalgia and scifi.