1 Changing sleep patterns: restlessness, hot feet, waking up two or three times a night. Feeling tired after you wake up and sleepy off and on during the day. There is something called the Triad Sleep Pattern that occurs for many: you sleep for about 2-3 hours, wake up, go back to sleep for another couple of hours, wake again, and go back to sleep again. For others, the sleep requirements have changed. You can get by on less sleep. Lately I have been experiencing huge waves of energy running into my body from the crown.