This dream fragment is a representation of the LED finger-flipping Mooninite from the 2007 Boston Aqua Teen Hunger Force scare with the (obscenely) re-kernable caption linked to the mechanism for Gravitational Pull. Overlaying the LED grid onto the completed crossword grid from that puzzle yields the following:

All the blue lit cells correspond to letters F, L, I, C or K except for four letters which spell the dream fragment answer SNOW.