(my head is just not working right at this time) Dark can be good... i think this poster touches on the frailty of youth... as for you haveing dark feelings some times... well some of us struggle with that more than we'd like to admit. to avoid sounding cliche I won't make too many references to Freud (ok im back after being side tracked lol) through the use of sublimation one could work out there darker feeling with art.
Frailty of youth is a good point, because the doll is depicting a child, after all. But the child has been horribly burned. Now there is some strong shit. Even in ART I couldn't put a picture of a real burned child (nor would I want to) so the doll represents a child, or youth. Well, maybe someone could do it, but that would be controversial.. and not right in my opinion. But some people go to the extreme with art, and I'm not judging them. Art should have no limits, as long as it's not hurting anyone. And, well, art shouldn't break law as long as the law works, as long as it's not Fahrenheit 451.
Anyway, not going too deep in personal stuff, I have had a big lot of shit in my youth. It all got better when I went to my current school which is a great place. But the shit is still there, a big lot for me to work out. The point is, there is darkness inside me to tap into, although I think everyone has it. I'm not angsty kind of person, but it is there. Well, that's all I can think of now.