Now as I re-read the PJO and HOO series again for the 26th time to prepare for Trials of Apollo, I repeatedly noticed that when Percy Jackson and several other demigods received "dreams, and visions" from Gods, monsters, Titans, and other demi-god, it was on purpose. Like the one showing the visions did such things on purpose (such as Bianca showing Percy what Nico was doing, Nico showing Percy whaen he was spying on Titans, Gaea showing "glimpse of the future" to demigods, etc) Never have I read where a Demi-God accidentally sees a vision out of his own will-ONLY though, during the first series where during communications with Luke and Kronos, and other monsters and key stuff that if had not been seen, would not advance the plot. So, this may be pulling on strings, Luke, from the begging was tasked by Chiron to spy and inform on Kronos to Percy since Chiron knew he was the chosen one? And Chiron had Luke act, "all of a sudden " betrayal to everyone he cared about to convince Kronos?

Would love to hear your thoughts and opinions!