What should be done regarding weather conditions before a skydive?

Before a skydive, it's essential to assess weather conditions comprehensively to ensure safety. Skipping the jump if conditions are too windy is the correct course of action because high winds can lead to unpredictable and hazardous landing scenarios, potentially resulting in accidents or injuries.

Wind can affect both stability during freefall and control during landing. It’s crucial to consider not only wind speed but also the direction, as crosswinds or gusty conditions can lead to difficult or dangerous landings. Therefore, prioritizing safety by avoiding jumps in adverse weather conditions such as high winds exemplifies best practices in skydiving.

The other options do not promote a thorough and safety-conscious approach. Checking only for rainy weather overlooks other critical aspects like wind and visibility, while ignoring conditions based solely on having gear neglects environmental factors that can compromise safety. Trusting the pilot's judgment can be important, but the decision to jump should ultimately rest on your own evaluation of the weather conditions to ensure safety first and foremost.