What is this?

Last night I had a dream about someone I haven't spoken to or seen in a long long time. It was weird but it was very pleasant. We just sat and chit-chatted and then I went off to the bathroom with someone. That someone was another person I adore but he randomly disappeared. I came back to the table but my friend was gone. What was left in her place was a letter with a Jamba Juice card(since she apparently worked there) and a number on the envelope. Then I woke up.

I think old feelings are starting to back up again. Or at least, I really do miss her. Maybe I should just attempt to talk to her once again.