I have been writing lyrics, slayer type lyrics , and i like them a lot, but i haven't been able to come up with any more ideas for subjects. please offer suggestions
Slayer tend to write alot of songs about the horrors of war, or just war in general, like Mandatory Suicide, War Ensemble, Ghosts Of War etc. You could try that.
I'm a big history geek, so I read alot and that influences me.
I'm also very much into art, and finding artwork from your favorite artists can inspire you as well...I have some friends on deviant art who make some pretty inspiring stuff. Just look at simple thigns around you, or small quotes that catch your eye.
I personally love Franz Kafka's works and European history in the 1800's and there is alot of depression and inner conflict with that stuff.