Ever wondered why you feel a rush of motivation after a good night's sleep? It's not just in your head—well, actually, it is! Our brains perform a sort of "spring cleaning" during sleep, sorting through the day's experiences and storing important info. This process helps boost our mood and cognitive functions. So, if you're feeling sluggish or stuck, it might be time for a nap or a more consistent sleep schedule. Your brain will thank you, and who knows, you might just wake up with the solution to that problem you've been wrestling with. Sweet dreams, brainiacs.