From my experience you get very few chances to independently make a go-no-go decision during your PPL based on weather. The FI normally does this for you apart from your test and maybe your QXC
The lack of this plus the eagerness to use your hard earned PPL is a dangerous mix.
If you're flying for fun, save your cash for a nicer days westher (and get a good met weather app - but dont just read the current METAR and TAF..... Learn to understand the TRENDS that the TAF show in relation to the FRONTS. )