Grrrr polish Grammer!!!!!Sometimes I despair.just when I think I'm getting my head around things then another problem arises.I'm sure if someone asks me a question they'd of left before I reply because I would have to think of the case it's in and what ending to use and what ending comes after prepositions etc etc. Keep on ploughing through.im sure ill get there at some point.
Speaking to Poles everyday with no grammar knowledge whatsoever, they've had no problem understanding me. I come to Duolingo to learn new words (verbs, nouns, adjectives, etc.) I've paid no attention to grammar and I can have long conversations with Poles. In 4-5 months I may start to study grammar. But right now, I just use whatever case pops into my mind and I'm wrong 90% of the time.
I've been to parties with Polish festivals, parties with Poles, and they've all been surprised at how quickly I've learned Polish. And it's simply; talk a lot, learn something, use what you learn, repeat!
So to answer your question, just say whatever pops into your mind, but say something!
I bought a Silesian course online but didn't have time to do much, I think I did 3/21 lessons.
The problem with Silesian is that it doesn't exactly have any official standard, and even the alphabet - there is a relatively new alphabet standard but even Silesian people may not know how to use it, I believe. So on my keyboard I have diacritics from two standards.