By themself no. If they form into thunderstorms or even hurricanes, yes. They can create winds known as downdrafts that make the plane lose lift and it is forced down at a higher rate than it can compensate for. The clouds can be in the form of fog and the plane can strike a mountain top or other high structure.
They use Arrestor Cables to catch the landing gear and slow the plane down.
the soviets shot down an American spy plane
his plane was shot down by US forces in the south pacific.
Korean Air Lines.
The U2 spy plane with Gary Powers at the controls
they bring down a little snow and rain
The top side of the clouds - and the shadow of your plane.
You mean stratus clouds? Stratus clouds can bring rain but not tornadoes.
Yes, you can bring a book on a plane.
Many cumulonimbus clouds do bring hail, but most don't
stratus clouds
No -- they bring rain.
Yes, nimbus clouds bring rain, sleet, snow, etc.
No, it is not permissible to bring a sword on a plane.
Nimbostratus clouds...
Cumulonimbus clouds bring thunderstorms.
Cumulonimbus or nimbostratus often are the most common of clouds that bring steady precipitation. Other clouds bring rain and snow, the these two bring it most often.