More from Munoz and his book about St John of the Cross -
He stresses the importance of avoiding spiritual dehydration - being dehydrated makes you grumpy! "The Bible is full of examples where water is used as a metaphor or symbol of spiritual life." John of the Cross uses water as a powerful symbol of divine life and spiritual hydration. The essential thing is that we need to connect with God. Is that happening? Are we drinking at the "well" which provides us with the water of life?