Get out and vote
In case you hadn’t noticed, there is an election on Thursday. Whatever your opinions - for or against independence, for or against nuclear power (or whatever other issue) - go along and vote. The proportional representation system ensures that votes are not wasted - just because a particular party is dominant in your area does not mean that there is no point in voting if you support another party. If your party of choice has as little as 10% of the vote, that could be enough to secure an MSP.
Whatever your beliefs are, this is your chance to make your voice heard. Don’t end up with a crappy government just because you were too lazy to walk (or more likely drive) half a mile to a polling station.