The Dream I Had the Day Before Yesterday

I had a dream the day before yesterday. In the dream, I was sleeping, and it was a dream where I couldn't wake up from the dream. Mentally, I was panicking, thinking 'It's morning!' and 'I'm going to be late!', but I couldn't seem to wake up because I felt like I was dreaming. Eventually, when I somehow managed to wake up, I realized I had woken up from the dream within the dream, and saw my dark bedroom. It was still the middle of the night. I wondered why I was so anxious in the dream, thinking 'I have to wake up'... Well, it was probably work stress lol After that, I slept soundly, but later my family told me, 'Were you laughing?', so it seems I was having a happy dream. Though I felt like I was groaning lol