That’s the kind of blasphemous thinking that gets one stepped on, you know.
The “dark” of “dark matter” and “dark energy” is basically a statement of humility. It says, “we don’t know anything about this other than the specific effects that we observe”.
What would be non-humble would be to call it “unicorn poop” or “the effect of angels pushing things apart as they flee from unwed teenage mothers” because that implies a lot more knowledge that we actually have.