Clouds that don't know whether to go or to stay..

This has likely been answered, but I cannot find it..With real weather, I sometimes have "nervous" clouds that dynamicallypeel away and come back... usually smaller clouds around bigger clouds..I'm using Chris W's recommended cloud settings.. is there a recommended cure to get them to either depart or stay in place?From my fs9.cfg:MAX_UNLIMITED_VIS=128747CLOUD_DRAW_DISTANCE=43D_CLOUD_PERCENT=100DETAILED_CLOUDS=1CLOUD_COVERAGE_DENSITY=8CloudsImpostorRingRadius=64000.000000