If the SNP run another indy vote they'll win on the ticket of Scotland being able to rejoin the EU.
You think? Sturgeon's already having a hard time trying to explain why Scotland breaking away from the greater UK is good, yet being a smaller part of of an even larger and more controlling polity is desirable. It all comes down to who they'll get most money from, but she probably doesn't want to admit that.
Then imagine the border issues that will throw up, especially since that border hasn't been real for centuries. They'll spent 50 years arguing about where it should be drawn.