How far have you gone inside your own mind? Sober or under some other influence

I have a perfect quote for this,

Now, silent looney-bin
Where the shadows live in the rafters like day-weary bats
Until the turning mind, a radar signal
Lures them to exaggerate mountain-size on the white stone wall
Your tiny limp

Yup. Without any influence.

It's taken me to dark places

I have