I recently read (okay, listened to the audiobook of) Why We Sleep: Unlocking the Power of Sleep and Dreams by renowned sleep researcher Matthew Walker, PhD. IT. BLEW. MY. MIND. Sleep is crazy important. Because I read that book (okay, listened to that audiobook), I made several changes to my life. My sleep schedule is now quite strict, and I bought a new bed to ensure maximum comfort. In short, I learned that, if you don’t get eight hours of sleep every night, you’re basically screwed.