Ahh you've just demostrated you understand the leavers concept of 'sovereignty' in regards to membership of the EU.
YOU want "Scotland" to have more "sovereignty", so you understand what leavers mean when we talk about wanting "more sovereignty" and how we, in England at least, felt like we weren't getting that as a member of the EU.
Our choices, our decisions, our interests and our will was being routinely rejected and ignored by the rest of the members of the "union". To us, leaving was our only choice to "regain control". Naturally there will be many Scottish citizens who won't be happy about leaving the UK to rejoin the EU; I do hope you have a way of placating their interests to those in Scotland who want to remain British?
Always said the Scottish ref and Euro ref were direct examples of one another, at least in the way of explaining intentions.