To see a faucet in your dream signifies control of your emotions.
You are conscious of what emotions you allow yourself to be expressed.
In other words, you have great self control and an ability to turn your emotions on and off at will.
If the water is too hot or too cold, then it may be analogous to a situation or relationship in your waking life.
To dream that you cannot turn the faucet on or that no water comes out of the faucet indicates that you need to be more careful when offering emotional support as your may be overextending yourself.
Alternatively, it may also be indicative of sadness and depression.
To see a leaky or dripping faucet in your dream represents sexual issues and problems.
Alternatively, the dream suggests that you are feeling emotionally drained.
Something or someone is draining your emotionally.