Why does the human brain often forget dreams?

Have you ever woken up from a vivid dream, only to find the details slipping away like sand through your fingers? It's a frustrating experience we've all encountered, but why does our brain seem to erase these nightly adventures? The human mind, capable of incredible feats of memory and cognition, appears to have a peculiar blind spot when it comes to our dreams. Is this a quirk of evolution, a protective mechanism, or simply a limitation of our neural circuitry? Join us as we delve into the fascinating world of sleep science and memory formation to unravel this perplexing mystery of the human mind.