I believe the 10 days of darkness began on 1/8 with POTUS's Twitter suspension and will end on 1/18.
If my interpretation of Q's past drops are correct, it will culminate on 1/18 with a white hat operation at Dulles International Airport (IAD) to prevent a high priority target from fleeing.
This mirrors the first 10 days of darkness (12/7-12/17) from 2017 which culminated on 12/17 when the ATL airport was shut down to extract a high ranking cult member.
-Julians Rum
