This article is an important read for any meditation enthusiast who isn't aware that it's not all rainbows and ponies. Intense meditation does affect brain structure, and how it affects different individuals can be unpredictable. This is why some people will need extra support. I have done intense meditation before and became a much calmer person. I experienced a level of peace and harmony that felt like my mind was…
I think what you mean by dark night is the last chapter in The Mind Illuminated. Being red pilled with the literature doesn't make you immune to the "dark night"
Regardless, there is no such thing as "red pilled" when it comes to all of this, and nobody who engages in intense meditation is immune. I went through it once and that was quite enough.