I Wanna Kill

i know what this song is about generally speaking this guy who is in this song as a main character is pissed off because:

firstly he has problems with his family : drunk father, annoying wife

the concrete bed means that its uncomfortable and he is insane because he doesnt know who did this everything to him even if he know because he sings it in the first two sentences

then, he says that they don't know, because they didn't tell them that he wants to kill tonight and this is pretty clear

what is more his fists are turning white so probably he is a cocaine addict and a rockstar

nothing is good and nothing is bad because he takes lots of drugs and doesn't know what is going on near him because his brain is washed, he sings the swan songs and we all know that you cant talk to animals so its something like bad trip

also he is telling us that he is somekind of sinister girl so probably he wants to be a transvestite and that means he is more psycho that we thought

the last interesting verse is about church, because people there ruined his life and day and probably he was angry and destroyed the cross standing somewhere and took it to the forest (the moss is in the forest)

so yes it is generally my interpretation thanks for reading