This vibrant scene of an apple tree in a rolling field of green grass is a wonderful canvas to explore colour and texture. The leaves of the apple tree are a deep, lush green, suggesting the health and vitality of this tree. The bright red of the apples punctuate the palette, playing well amongst the green tones and providing a sharp contrast to the grass. To add to the scene, I would suggest adding a bright sky in the background, with a suggestion of a warm sun hidden beyond the leaves of the tree. To further suggest the depth of the green field, lighter and more muted hues of grass can be used in the foreground, slowly deepening to a darker shade in the background. This will give a sense of the atmosphere of being in a wide open space. Finally, I would also add some delicate light and shadow to the leaves of the tree, suggesting the subtle movement of the wind through the branches.