Mantra to get rid of bad dreams

Some persons are constantly getting bad dreams no matter whatsoever they do. People says that if they get up after having a bad dream and then again want to sleep, the negative power of the dream closes. One of the mantra is given by Hindu religion is helpful to get rid of bad dreams.

The following Mantra is-

Shivo, Maheswaraschaiva , Rudhro , Vishnu , pithamaha ,
SAmsara Vaidhya , Sarvesa , Paramathma SAdashiva.

Meaning:

Shive, Maheswara, Rudra, Vishnu, Brahm,
The doctor of domestic life, The god of all, the divine soul and the Sadashiva.