ecoute
Never worry about the crew in front of you or the crew behind you. Whether or not they were/will be successful on a low viz takeoff or approach. Precision or non-precision. Low x-wind or hi x-wind. This is not how you make decisions or judge the results. Is it?
In the early 80s, an L1011 (heavy widebody) encountered turbulence and windshear on approach to Dallas. The result of that approach was disaster.
The aircraft immediately ahead was a Lear Jet. It landed safely. Accounting for wake separation, big difference in the results of both approaches. N'est pas?
Know your limits, especially if they don't fit your ops manual and, for whatever reason, you don't feel up to it on the day.