Please note that I've found my dream guide before. I can't seem to find her again.

Dream:

It started out lucid. I ran outside of a big white house. I called for my dream guide and turned around, expecting to see her. But, she wasn't there. I yelled, "Do I have a dream guide?" I turned around expecting to see her again. She wasn't there.

Dream Ends

Can anyone give any advice on finding her again? Please.