You have to decide to help or not. But maybe she isn't in real danger, it's only your mind that made that dream. Also it's could be an astral parasite, that needs energy to do bad things.. And if she wasn't close to you that's another reason to not to help. But if you decide to help, the best way would maybe that you create a thought form, and you code that thought form to connet to her soul. That thought form should contain white-gold energy that destroys and clean bad energies (so if "she" is an astral parasite, than "she" dies) also you can invoke to that thought form Algiz to protect, Raidho so she could move easily, eihwaz so the thought form will have power over her(so also if she is an astral parasite, than she dies) and if she really her than the thoughtform will connect to her with more chances) , maybe these runes are the best for this purpose, but you can look up for more. I Hope I helped! (don't invoke to much or many kinds of runes, stay with only 3-4)
