Whether or not you choose to read reversals can definitely impact a reading - but you should know, some readers do read reversals, some choose not to! It's totally up to you. 🙂 We here at Biddy Tarot believe that there is no right or wrong way to read Tarot.
To help you decide if reading reversals is right for you, you can check out these blog posts that Brigit wrote on the subject:
Just a thought - you may also want to check out the Biddy Tarot Community if you haven't already! The Community is a safe space for you to ask questions just like this one, and gain valuable insight from other Community members, as well as Brigit and Team Biddy. There are also loads of great bonus resources there that aren't available on the Biddy Tarot website! If you want to check it out, you can do so here.