It depends on the type of snake and your level of experience with handling them. In general, it is not recommended to handle or touch snakes, especially if you are not trained or experienced in handling them.
Some snakes can be dangerous and potentially deadly, with venomous species being the most obvious example. Even non-venomous snakes can be unpredictable and may bite if they feel threatened or provoked. Additionally, some snakes may carry diseases that can be transmitted to humans through their saliva or feces.
If you do have experience handling snakes and know how to properly approach and interact with them, it may be safe to pet or handle them. However, it is important to always exercise caution and to never handle a snake that you are not familiar with or that appears agitated or aggressive