My mom asked me to pick her up in front of a building somewhere, but to get to the car I had to walk up a hill. While I was on my way to the car, all of a sudden I got soooooooooo sleepy and tired that I practically had to crawl the rest of my way to wherever the car was.
I took so long that my mom called my phone (which in this dream ended up actually being my sister's phone - I have no idea why) and told me that she was already late so my dad was going to meet her out front instead.
So I climbed aaaallllllll the way to the top of that hill for nothing???
And then I woke up all frustrated.