Usually when I listen to music it doesn't affect my dreams, but my imagination starts to wander while I am in a waking state. It seems that whenever I am falling asleep all music tends to do is to put me into the stage right before sleep. Burzum usually takes me to an almost mystical forest, whereas Mortiis usually takes me to towers, castles, or ruins thereof. Limbonic Art usually takes me to the stars or below the earth. It all matters what I am listening to.