Lovely! Thanks for sharing these, and, btw, welcome to PW! You had me captivated all the way through "White Christmas," and "The Christmas Song" was very enjoyable and entertaining listening! Very nice, indeed!
I noticed in your description of "White Christmas" on YouTube, you said, "Played solo piano arrangement...although there will never be a White Christmas in Cali."
Did you know?... that that is what "White Christmas," as a song, is all about? I didn't! Turns out, it's kind of the opposite of "California Dreamin'."
Earlier this year, I found a vintage sheet music version, and there is an intro section (often called a "Verse" in this kind of format) that I had never heard before. For fun, I scanned the sheet from cover to cover, and I know this is probably an egregious copyright violation, but I claim here and now that it is for educational purposes only. Check out the lyrics to the start of the song, Mr. Cali-man! :
Looking forward to hearing more from you, jazzciel!