Morta- the goddes of death

Hello. My friend had a dream yesterday and in that dream she saw herselfe facing a strange lady. In the dream the lady alisema her name was Morta and when my friend awoke she went and googled the name. And she found that Morta is the goddes of that and is alisema to come in the dream at the half wake half sleep time frame and she visits and warns the people in advance of the pain au death about to be endured.
This is litrelly not a joke and if anyone knows what I can do to help her, please tell me, cous I am very worried.
Please! It is very important!