The following image was taken near to Wingate Quarry Nature Reserve in County Durham. I love the shape of the tree.

Apart from the tree, the rest of the image needs a boost, the sky does not have any dramatic clouds or colours. Perhaps transporting the tree to a different landscape and setting will be a nice project to try out.

The above image is the final result. I started by creating a silhouette of the tree. I then created a the landscape using a series of grassland and birds brushes. I added a different sky via the Pexels website. I added some people via a Photoshop brush I downloaded.
I added some effects to finalise the image. I used Topaz Labs Impression to create the painterly effect. I added some further texture and colour alterations, etc. via Google Nik Software's Analog Efex Pro 2.
Attribution:
Birds Brushes - https://www.deviantart.com/ivadesign/art/bird-brushes-116619710
Grassland Brushes via - https://www.deviantart.com/midnightstouch/art/The-Grasslands-46136891 and also https://www.deviantart.com/midnightstouch/art/The-Grasslands-II-125890233
People Brushes via - https://www.brusheezy.com/brushes/58795-20-people-silhouette-ps-brushes-vol-5
Skies image via - https://www.pexels.com/photo/backlit-clouds-dark-dawn-533877/