The question is good, and I hope other who have more knowledge on the subject will give you their view.
I will as usual give mine, but that is more on how I feel.
I am sure that anyone who travel to the spirit world, no longer have any "pride" to protect, so they will try to settle everything they feel they did wrong.
I am sure if they are able to settle any dispute, they will do so, because a spirit has no need for revenge, neither have they need to carry it with them, or to "win".
I am sure that any spirit, will not allow any of their dear to suffer, if it stay in their power to release this suffering.
So if you feel that you get a good contact with your "loved ones", that someone ask for forgiveness, or give forgiveness, then accept, because that gives both you and the spirit peace.
If you on the other hand get thoughts about the opposite, then waste those thought as speedy as possible, because no spirit will do such thing, and the thoughts are most surly a product of your own way to punish yourself.
And when we see all those who go around with thoughts similar to you, then we see the real need to settle any dispute, and few feuds are strong enough to be carried for to long.....the feud is many times more hurting then what started it, and very often is it very little that shall be done to settle it....but again it need effort from all parts
