WHITE GOOD ENERGY SNAKES

Ok firstly I had this the night of a full moon - idk if that is important. Anyway, it was a dream of a girl who was like a dark wizard/mage but in secret (had only noticed it within in her and little things here and there) and scared to surrender to that side of her, scared to allow the dark magic fully in.

Then there was a man (I cant even lie I think it was Jon Snow) who she was romantically kinda involved with but neither had made the first move, cue high tensions. He used this dark magic (but also wasn't necessarily bad dark magic, like he used it in a good way and wanted to show her that it wasn't all bad) and he was trying to help her surrender because they understood each other and were the only two to understand each other and he saw her etc etc. all cute stuff.

BUT and here is my ask....they are in this room, super intimate moment and just before they kiss the dream sorta switches to what feels like the point of the dream and 3 white snakes that look like white tattoos in his skin start trailing down his arm and transformed out of his hand into these beautiful, big white snakes (half made of paper but real) coming around the girl in this magnificent display of showing the beauty of the dark mage stuff and was her final push to surrender. But the dream felt good, none of it felt like a bad omen, it was accepting good and bad and these snakes were peaceful and wise.

BUT WHAT DO GOOD WHITE SNAKES MEAN?