Actually, I want to check if some hearsay rules, which are annoying me, are true or not. Most annoying rule is "the driver coming from the right has the priority, unless otherwise forced by traffic signs". I'm sure this rule is the same in most of the countries, but for example this rule doesn't apply at main road & secondary road intersections, unlike here.
When I approach a crossroad I slow down and then check if there is a "yield" sign for the right hand side. Why in the hell I should check a traffic sign which is meant for someone else? Of course I can't see the front side of the sign but it is happen to be the only traffic sign with triangular shape and one corner pointing the ground. If there is no such sign, I have to be cautious about any car coming from that direction and give way to them. Most of the time you cannot see the coming cars in advance and when you recognize a car coming you are already on the pedestrian crossing or even further in the crossroad area. If there is a queue of cars coming from the right you have to stay in that awkward position for a while and feel the angry eyes of crossing pedestrians or drivers on the left hand side whose way is blocked by me.
My logic tells me if I am already in the crossroad area then driver coming from the right must wait his/her turn, if we arrive the crossroad at the same time the priority is his/hers. But, here in Finland I'm afraid to pass in that situation because some drivers coming from right do not even slow down (when they are turning right) where a collision would be inevitable if you try to pass.
So maybe there is an interpretation problem with this rule and it became the practice. If so, I will feel more relaxed upon any gesture when I block the passage of others




Once I was driving on a highway in Greece. It was a 4-lane road (2 lanes for each direction) and I was traveling on the right lane with the maximum speed allowed. Then I realized some drivers behind were trying to say something by turning on and off the high beams and making angry gestures while taking over me. It took me for a while to figure it out that I was supposed to shift to the security lane (actually it is not right to call it a lane because they are irregular in the width and normally not meant for driving. They are just extra asphalt space between the lanes and the terrain) on the right-most and let the fast drivers pass more comfortably. I don't think this "rule" can be found in Greek Traffic Code, but it is a practice there.