Weather screws my flight up

[tennm1980]

For some reason I can only fly with light clouds or clear skies. If I try to use any precip, or any thick clouds, the runways disappear. It seems the scenery "raises" up, the tower is still there, but its shorter than normal. My plane on the runway looks like its "sunk" into the ground, the bottom half is gone, and there is no runways or taxiways anywhere. I thought maybe it had something to do with the altimeter being set incorrectly, but I tried that and has no effect. Any help is appreciated

[Papa9571]

What graphics card do you have?

It sounds like you are overloading it.