If you dream that someone did something nice for you should you thank them?

I have been going through a rough moment in my life and been feeling like my friends have not been supportive.

I had a dream that a person who I haven’t spoken to in about a year sent me a care package to help me feel better.

I don’t consider this person my friend, so should I chalk the dream up to coincidence and leave it at that, or should I send an email over to her telling her about the dream and “thanking” her for being nice in my dream?