If a melody comes too easily to you, beware. You might be subconsciously copying it from another song.
I came up with the main theme of this song one afternoon. I liked it, and created what I think are some nice riffs based on it, but it seemed...familiar. I mulled it over, and several days later, I realized why. The first two phrases of the melody are basically the Law and Order theme music. Crap. I liked this song, too. Oh well, maybe no one will notice.
Dance with Darkness