Absolutely! While the Fool card is often associated with positive traits, it can indeed carry a hint of naivety or impulsiveness in someone's reaction. Depending on the context, it's crucial to consider if the person's carefree and spontaneous response is appropriate for the situation at hand. Sometimes, the Fool's reaction might suggest a lack of practicality or foresight. However, it's important to remember that the Fool can also represent the freedom to take risks and embrace new experiences without reservation.
Remember to consider the context, surrounding cards, and the overall energy of the reading to gain a more accurate understanding. If you have any further questions, feel free to ask.