Rewrite this short story to have a more positive tone. Instead of horror, it should read as fun and uplifting. 

Confusion and chaos lifted. All was still and clear in his mind. Only hours earlier he was filled with misery, self-loathing and desperation. But now the lycanthropic curse had taken control, freed from its chains and eager to make up for lost time.

Jagged claws easily removed the clothes from his body. He would have no more use for them. He had emerged beside a small, shallow river which was painted silver under the clear sky. It was cold, the dead of winter, and his breath misted before his eyes. The weather did not bother him. This body was made for endurance.

His long, wiry limbs held easy strength. He felt a buzzing run through his whole body. An electrically charged energy that needed to be unleashed. His magnified senses announced the presence of all living creatures within running distance. None could defy him, none could oppose him. All would flee before him. But it would make no difference. This night would be coloured in blood.

He threw back his head and let out a howl of hysteria, elation and fervour. The night belonged to him. The full moon was risen and the chase was on.
The humdrum of everyday life quieted in his mind. All the confusion and chaos involved with choosing a new outfit every day or constantly choosing something new to make for dinner lifted. The lycanthropic curse had taken control, freed from its chains and eager to make up for lost time.

Apparently, the curse also came with jagged claws, which he discovered when he accidentally tore his clothes from his body. He figured it was fine since he wouldn't have much need for them anymore. He had emerged in this new form beside a small, shallow river painted the same silver as his aging hair under the clear sky. It was cold, the dead of winter, and his breath misted before his eyes. He was thrilled to realize the weather didn't bother him anymore. This body was made for endurance.

His long, wiry limbs held easy strength. He felt an excited buzzing run through his whole body. An electrically charged energy that couldn't wait to be unleashed. His magnified senses announced the presence of all the beautiful living creatures within running distance. He no longer needed to worry about human problems like ego or fear. This night would be colored with excitement and exploration as he put this new body to the test running through the dense forest and introducing himself to the other creatures in the woods. 

He threw back his head and let out a howl of thrill, excitement, and pure joy. The night belonged to him. The full moon had risen, and a new adventure awaited him in the dense cluster of trees across the river. 