Two kinds of darkness; no Q (and more than 10 days has happened before) and darkness as you described; darkness of evil/lies obscuring the truth.
my guess is the 10 days is the period we’re now in when D_J policy is to not say anything - expires FRIDAY NOV. 13
There are 2 kinds of PAIN in this world...
The Equalizer
https://youtu.be/5D20G8qe4Qc?t=153