RE4 rocks, I'm not emo or goth, but zombie games are cool, shhoting them up or blowing their heads off. Sonny and Sonny 2 are zombie RPGs and they are/will be AWESOME!
whether ur emo or not... Zombies r the best in flicks and in games. now the question of being emo... do u feel bad for the Zombie? ur answer will set you free.
How does one define emo? Basically it's just people that hate they're lives, or that they're lives actually suck. And so they are over emotional.
But gore, sex, guns, drugs, etc. Is becoming more normal in today's culture. If you watch TV for maybe an hour, you might see at least 10 commercials that either have a half naked women advertising a product, or a "hot" guy, that if you use this product you will be hot, or hot women will be attracted to you.
It's the same thing with gore, and blood. Blood, and gore is appearing more and more in TV shows, and especially movies. So no it's not bad to like gore, and murder.