"I...I saw it in a dream," Renly said, eyes still closed as he tried to focus on the cold compress on his forehead as well as the dreams he'd had through out the day before Loras showed up, "You were a kid too..." Of course that could mean anything, because everyone had been a kid at one point in their lives, but depending on how Loras took it, he might figure out what else Renly was trying to tell him. If Renly wasn't so sick then he certainly would have been able to explain better than using short sentences such as he was.
After another moment or so, Renly opened his eyes again, the ghost of a smirk crossed his lips briefly, "You were cute then too."