The microphysical processes that take place inside warm clouds are a source of uncertainty for current meteorology: several gaps exist in the knowledge of the growth of droplets in the clouds and the subsequent development of rain. One of the factors that makes it very uncertain is the role that turbulence plays in the microphysical processes that involve the growth of droplets: CCN (Cloud Condensation Nuclei), condensation, collision. The important knowledge lack present on the subject is probably due to the limited amount of data taken in the field, with sensors transmitting data from the clouds. Even less has been, until now, the data captured by a probe capable of faithfully following the trajectories of the current in the clouds, that is in a Lagrangian way.