Mum Nicola, who lives in Dunfermline, wrote: “This is hard to share but on the eve of new year, I would like you all to see the beautiful soul that we desperately miss.
“It makes me smile every time I watch this and I hope it makes you smile too.”
Corrie vanished during a night out with friends in Bury St Edmunds on September 24.
It is thought the gunner had been trying to walk back to his base at RAF Honington, almost 10 miles away, when he disappeared.
He was caught on CCTV in the early hours of the morning walking into a horseshoe-shaped loading area but was not seen coming back out.
His family believe he may have got into a stranger’s car.
Nicola has criticised the police search and the public has donated £50,000 to pay for a private investigator.