There are few more soul-destroying or pointless pastimes than wishing the weather would get better. Constantly scanning all of the available weather information (GRIBs, web, SSB, etc.), looking for the faintest glimmer of an improvement, it can easily get to you.
Too much information is almost worse than too little, and can badly delay or even de-rail your plans if you let it get on top of you. You can end up only seeing the most negative information (Gusting Force 8 at 10 a.m. on Tuesday! Waves at 6 seconds!) and not the bigger picture, which might actually be more benign.
Worrying and waiting until everything is absolutely perfect is a loser’s game, that saps confidence and can ultimately lead to missed opportunities for some great passagemaking.