Yes, doctor, but what does it all mean?

I was standing in the dark on an empty stage in a theatre that looked vaguely like the Queen E but wasn't. I just stood there for a while, looking into the darkness in the back rows of the main floor.

Suddenly my phone buzzed and I started typing a reply. The banks of lights switched on to blind me just as I was sending a message:

im in ur land 3tin yr smrbrødz

And then I woke up.