I don't feel the need for religion. But I went on a yoga retreat last year and I do believe slightly in the karma thing and just being good and true unto yourself. And I slightly believe that you can attract good and bad to you.
One of the things I keep coming back to in my writing is that society doesn't work on this mirror principle you don't have an exact replica on the left of what you have on the right. It just doesn't work that way.