I had this dream, about a year ago, in which, I think, Kratos tried to contact me.
I remember the dream quite well. I was at some sort of a temple that looked a little bit like the Stonehenge, but it was bigger and there were these giant statues of gods and goddesses. It was night time, and I was there with my friend's family. They seemed a bit... strange. They were very calm, and something was surely wrong with them. Okay, then there also was this pale young lady, wearing a red dress. She and my friend's mother told me to find my God. I was like: "Who the - is supposed to be my God??", so I just wandered around the place and stopped at a statue of a knight, who wore an armor. There was this plague or something underneath the statue, which said: 'Skratos.' Then, the place around me changed a little bit. It became some sort of a library. This lady with the red dress said I had chosen my God(?) or something like that, I can't really remember, but she said something about it. Well, now that I was in a library, I tried to find information about this Skratos, but couldn't really find any. Around here I woke up and later that day I googled Skratos and found about this Kratos named god. I didn't find that much information about him, but I think he is the same god who was in my dream, because this knight looking warrior appearance kinda suits Kratos.
And I had never heard of Kratos before this dream (at least I haven't paid at all attention to it, if I had heard), and the dream was... pretty unusual to be my dream. I know, this happened a year ago, but it popped into my mind today, and I would like to hear your guys opinions :) I mean... if he actually contacted me through my dream... that would just be - astonishing! And it would be great, if someone had had an experience like this too... just, tell me what you think. I personally think, that if a human being can pray and try to contact a god, maybe gods can and sometimes even will contact people. I dunno, I really know nothing about anything, but I believe so. And I want to know about stuff, especially this kinda weird stuff that happens to me or people close to me.
Oh yeah, and there was this case, in which you keep your eyeglasses. It was empty and it kept popping out here and there around the dream for couple of times... I think it was symbolizing something I wasn't able to see... or some sort of a hidden message I couldn't see in the dream.
I don't know much about Greek systems, but I do know that their deities have a penchant for dreams. You'll have to look into it yourself to see if it is true. Here's some basic information about Kratos I found, I hope it helps.