Yep. My bed faces an east window so during winter I can tell before opening my eyes in the morning what it's like outside. On days like today when it's 55F, I w

Yep. My bed faces an east window so during winter I can tell before opening my eyes in the morning what it's like outside. On days like today when it's 55F, I wake up naturally before my alarm with no desire to keep sleeping, my breathing feels amazing, I have no muscle soreness, and I just get right out of bed. When it's cold and the sun isn't out, I feel like I'm trying to get over a bad cold. Artificial lamps help quite a bit though.