The SNP are the ruling party of Scotland. What is their reason for existing if not independence? It's utter crazy to suggest otherwise. Granted, Brexit has given them another 'bullet point' to highlight but I doubt it's affected anyones voting intentions on independence at all.
Northern Irelands problems pre date brexit by a long, long way. If someone can come up with a permanent solution where everyone is happy then I would vote for it. But that 'anyone' does not exist, do they? I listened to a radio caller from Northern Ireland on 5 Live the other day, despite the presenter trying to get brexit into his rant the caller did not bite. He said there had been and still were unfinished issues in NI from the last 25 years so Labour, Tory, Pre Brexit, Post Brexit have led to very little change. As I said, if you can fix NI permanently, I will vote for you.
I tend to vote based on long term expectations rather than short term benefits. So, I like to think, if I was in charge we would have been a lot further down the line with our climate response. So my brexit vote was based on my preference for minimum government and the predicted long term data. The long term data suggests it ends well in the end but possibly not in our lifetimes! Bit like buying a more efficient boiler, which costs more now, but over the course of it's life ends up paying for itself (if you live long enough of course).
I think the England, Scotland, NI and Wales seperated votes can, as always, be twisted at least two ways. Yes, Scotland and NI voted to Remain, but England and Wales voted to Leave. Surely the English Nationalists would be shit stirring rather than the Scots if we had Remained based on some convoluted voting system. The fact is always that more people voted Leave than Remain.