I imagine if this were a different comic Wynn would be chucking the Blessed coins or something. Wynn is just very slightly less impulsive than that. Those are money.
After a long day Wynn still has the strength to throw further than they should, but not quite as ridiculously as earlier, which is part of why they decide to do this little venting exercise. It’s familiar and flexes their new power without being too painful a reminder of what the power is costing them.
Also like, Nazmanah winters are really short and Wynn misses the snow sometimes.