It doesn't really require any further explanation, does it? But here's the meaning as it appears in the book.
I did a very quick reading with 3 more cards pulled at random. I'm not an expert at this, but there is something calming about it. The cards were as follows. For me right now, the Pentacle.
A need to balance my energies and perhaps for protection.
For my situation, the Black Cat.
Withdraw my energy and curl up and rest.
For my course of action, the Chalice.
To go with the flow and allow the chalice to be refilled. Yes. I think someone said that yesterday. I think that is what I need. To retreat and refill the well.