Yes, I have experience of it .. however, it is a questionable practice ans one which could backfire on you if done with the wrong intentions ..
My concern is the word 'confront' .. to me this does not indicate a peaceful resolution or a true intent to understand .. if you could shift your thinking slightly over the issues then I so no problem at all ..
As regards journeying to them .. this is a no-no .. it is better to set up a sacred space within your journey and call them to you .. this way you would avoid breaking an universal understanding of 'you shall not instill your will upon another' .. entering someone elses 'space' without permission is definitely not a good thing .. it is always better to invite them over to your place to have a chat and a cup of tea
Finally, journeying to the upperworld is best guided by your ally .. go and meet them and discuss your intent, they will always point you in the right direction .. did you notice I used 'them' .. I am pretty sure there is more than one in your case .. go check it out