Prophetic Dream?

i think a dream i had was saying that an old friend needs me.

I haven't had many dreams lately, and the dreams i did have were ridiculous and i couldn't remember much of them. Last night however, i had a dream about trying to be Facebook friends with a girl i used to be best friends with in 5th grade. The problem was that i couldn't send the friend request and it was making me really upset. When i woke up i remembered it was Hannah. Later in the afternoon out of curiosity i decided to see if she had a Facebook. She had her own account but when i tried to send her the friend request i guess her account was set up so i couldn't, i could only send her a message and share some of her photos. I was now worried about this dream i had.

The reason i was worried was because this sign in my dream was probably telling me that she needed my help and i needed to contact her, so i sent her a message asking if she could send me a friend request and that i wanted to catch up. So far i haven't heard back yet but I'm hoping she is OK. I have had some prophetic dreams before, but i can never understand what they mean until its too late.