Happy little trees, my friends! Today, we're going to paint a beautiful landscape filled with joy and positivity. Look at those happy clouds in the sky, they're just dancing around, having a great time. Now, let's add some lovely mountains in the background, giving our painting some depth and dimension. Remember, there are no mistakes, just happy accidents. So if a little bird flies by and adds some extra details, embrace it and let it be a part of your masterpiece. And as always, let's add a...