Hmmm, another one at SQ, Sam D...(rhymes with God) never let the young F/O's use sunglasses.
Landing on Rny 07 in SYD in the early morning ain't pleasent without 'em. Made no difference to this guy however.
Where do some get these strange ideas, I wonder?
Personally just let the young guys do the job, without a big hassle all the time.