Why do we perform abhishekam to God

Abhishekam or Rudra abhishekam is a procedure that is considered as part of meditation. In this meditation, people worship to get the proper flow of knowledge in mind, as water flows during the abhishekam. There is a belief that abhishekam is done for Lord Shiva, but it is done for you and your family. When anyone performs Rudra abhishekam, it will act as a good source of meditation. There is much more about it, which is explained on the website of Dr. Vinay Bajrangi. Go and read the actual importance of abhishekam to God.
https://www.vinaybajrangi.com/hindu-rituals/why-do-we-p
erform-abhishekam-to-god.php