Does having an irrelevant dream at the night you studied mean you didn't learn much?

[Kami the II.]

I studied the night away yesterday b4 going to sleep...

 

But unlike the usual ''problem solving'' theme, my dream was about dining with my friends & some random idols this time 

 

But isn't the brain's revising our daytime actions while sleeping one of the main ways to learn new things? I feel like my brain focused on the wrong things instead of keeping those Keppler formulas on re-pe-pe-pe-pe-peat.

Does that mean poor Kami-chan's studies were wasted?

 

I can't complain all that much tho since I was dining with ma Suzy in that holy dream...

[freya]

I don't think dreams are that clear cut. I mean people have nightmares without watching a horror movie all the time.

[UMJI MOODS]

Maybe you were just confident of what you learned so you were relaxed. This feeling revealed itself in the form of a dream with a relaxed atmosphere.

[Thing One]

You're like 55% trolling right? No. You don't learn things when you're asleep. Your brain just cleans it's self of neural waste. You might want to look for answers to your other questions on reputable websites.