I wonder about that for quite some time and i am curious about the experience of other users. I take snuff for more then a decade now and still,
its a way more easy sniff with my left nostril (i am left handed too) then with my right. Even more when it comes to very fine and dry snuffs.
Of course, i use both all the time but for example when i have a Madras Toast (like just now) the left is easy to use and then right is harder.
Anyone else who know this ?