[avatrain1]

Hello everyone, I noticed a strange behavior when I choose the weather as the snow, when the train travels at a speed of less than 60 km/h in cabin view and in the external view I can see the falling snowflakes and that rests on the ground, if the train travels at a speed between 60 km/h and 80 km/h I see that the flakes are more thinned and that they disappear from a height of about 1 or 2 meters above the ground without resting on the ground, in the last if the train travels at a speed greater than 80 km/h from the cabin view I no longer see the snowflakes, as if it does not snow anymore, instead from the external view I see that the flakes are displayed at a certain height that I can not evaluate, as if they are suspended and can not reach the ground. Is it an anomaly or is it a desired effect? If I choose rain instead, the drops of water are correctly displayed at any speed the train travels.