The first thing that captured my interest was the fact that you cursed in front of your hallucinated-children, that's setting some bad example man

Other than that it seems like this was something you could had expected considering how emotionally and personally affected you where by the experience, may I advice some meditation beforehand administering the substance so your SET will be better adjusted for a strong medicine such as DMT?

I strongly doubt that I'd use any psychedelic substance what so ever if I experienced any discomfort or aggravation in my current personal and emotional situation

Because what does psychedelic drugs usually do?
They cause an altered state of mind. For some time ago while I still used a substance called metocin, the dosing went quite overboard and the experience was horrible BECAUSE I had been given bad grade in some subject at school (University). Something as insignificant as a bad grade completely wrecked my set and I was pestered by it for 6 hours in a psychedelic-mayhem.
Was my set good when I received the grade? No, was it somehow magically improved when I ingested a powerful psychedelic? No.
Set and Setting my friend

Mad, bad and dangerous to know.
There's magic out there!