Dark trap works by subtraction: one melodic instrument, a lot of space, and a low end nothing else competes with. These blueprints keep the palette at two or three instruments for exactly that reason.
The rapped delivery is set in the vocal field rather than written into the lyrics, which is the difference between a rapped take and the model singing the word "rap" back at you.
Style
trap, mid-tempo, around 140 BPM, 808 bass, electronic drums and synth pads, rap male vocals, polished production, dark and aggressive, rolling hi-hats, sub-heavy 808 glides
Lyrics
[Intro: stripped back]
[Verse 1]
Clock out at two, city still awake
Counting every hour like it owes me change
[Chorus: powerful vocals]
I do not sleep, I schedule it
[Verse 2]
Same road home, different version of me
[End]