After a few days of experimenting on a theory I previously thought, of I have discovered some intresting facts about pillows.
During the past 2 weeks of switching between hard and soft pillows I have found that:
1. Hard pillows give me an increased awareness in dreams, and an increased chance at lucidity. I figure that this is most likely because the mind is less asleep due to harsher conditions.
2. Softer pillows give me better dream recall.
Now the one thing I can't figure out is why softer pillows give better recall in my case. By all means the harder ones should get better recall since, again, the mind is more aware.
Can someone who is willing experiment with it and see if it's just me?