The next thing to work on!

[jf1981]

Yes, complex weather systems is a real must.

Status may be very low on ground, could took you by surprise how close from the ground you are on a descent to airfield.

Cumulus and Cumulonimbus could sometimes make your flight throug them nearly impossible, and if you did so, get away with an airplane torn apart, close from breaking in mid air if it did not before, once you get clear.

The CB generally contain severe turbulences, rain, sub zero °c rain (instantly freezing) and hail. No aircraft would fly through and those who did generally got in bad situation soon after they did.

Stratus are ok to fly through.

The actual could model makes the aircraft get ice on it, that's wrong, not all clouds at all contain icing conditions. In fact, they should be more seldom.