it felt very intimate, very personal. >> another emotional moment in court is when pistorius talked about how he has trouble sleeping because of nightmares following steenkamp's death. let's listen. >> i have terrible nightmares about, about things that happened that night where i wake up and smell, can smell, i can smell the blood, and i wake up to being terrified. if i hear a noise, i wake up just in a complete state of terror, to a point that i'd rather not sleep than fall asleep and wake up like that. >> why did he share that story? >> reporter: sorry. repeat that question. >> why did he share that story?