I agree with Anvil. There are moments when, even through the craziness going on around you, you experience a calm clarity, and a simple awareness, which is what I feel as serenity. Since i started working steps in January, I actually NOTICE these moments and they give me something to work towards: Experiencing that more often.
But they are really fleeting right now, and I feel it and let it pass, and know that there will be more to come...