I presume you mean the Ardford summit.
Some of the votes aren't changeable. There are three where your actions and choices can lead to the votes succeeding or failing. With a guide such as
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or note taking and some analysis it's possible to get the optimum result on all three, provided you made a particular investment earlier. Without that investment, only one, though you can choose which. This is a game where your decisions matter.
If you like the story and want good results more than making your own choices full walkthroughs are available such as
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or
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. But you'll only ever get one blind play.
Personally, I suggest running with whatever you got and carrying on. You'll still get a good story.