So I talked about this old memory of Spyro 1 I had in the OP
Well for me, some memories I have is playing with my cousin once at my house way back in my really early days of gaming and him forgetting to take Spyro the Dragon back home with him.

So when I found out it was still there after he left, I played it like there was no tomorrow!

Got pretty far in the game but I never saved it because I was too young to understand how to use a memory card. I eventually had to give it back but I still enjoyed playing it.
And I later said this when I acquired that very disc I played back then:
I definitely intend to play sometime in the future though, something I have been meaning to do for years now.
Well, as of 2024, I gave the game a proper go and eventually beat it.
That said, something I didn't mention in the OP is that I can remember when I was playing Spyro 1 back when my cousin accidently left it at my house back in 2001 or so, I can remember being on a level where I was attacked by vultures. I recognized them because I had seen those same vultures on Lost Fleet in Spyro 3, and they didn't attack the player at all; they just flew around. At the time, it didn't make sense to me why these attacked me when the ones in Spyro 3 did not.
For a long time, I did not know what level it was I saw them in, but having played through the entire game in recent times, I later discovered it was Dry Canyon. To my recollection, when I was playing the game after my cousin left it at our house so long ago, I think this level was as far as I got at the time because I don't remember seeing any of the others. So that's one additional memory I wanted to add, and another mystery solved, too!
In Christmas of 2025, I
finally got Spyro Reignited for Xbox after years of wanting it, and of course, I started playing it that very day. I started with the first game and played as long as I could until we had to go somewhere. As irony would have it,
I had made it to Dry Canyon before I had to get off, the very same level I left off at almost 25 years prior, when my cousin left his copy of Spyro 1 at our house!

Truly an unusual coincidence and an amusing one at that, given how history had literally repeated itself.