On this link they discuss about a possible origin of dark matter that is "Light Speed particles in the early Cosmos with enough compression presumably to convert the energy to mass which are Cooper pairs."
I'll tend to believe this when we see it because if the Dark Matter around us is actually Cooper pairs or mass why wouldn't light just bounce off of that mass and wouldn't it easily have been found already?
A sofa is made of mass and when you move off the cushion, you're lightened up! Mass is dense and light will often bounce off of it.
The article doesn't mention what the other signs of this type of Dark Matter would be. And if there are valuable ways of knowing this and a way of making it dark this could not be ruled out.
A lot of us have ideas about what dark matter might be, and I'm no exception!
Here's a Link to my recent post about another possible way to solve about Dark Matter.
