During the years that I ran a psychic development group, I was asked each week to offer a guided meditation for the group. If the energy wasn't right to make one up on the spot, this one was the one I used. Everyone seemed to like it.
Doing this in a group can multiply the effects exponentially.
There are no right or wrong ways to do a meditation. The instructions are guidelines; adapt them to who you are and to your needs at that particular time. Be curious about the process itself.
Remember most meditations become richer the more you practice them. They reveal more of themselves. It can take practice to remember to do a meditation when you need to, and it can take practice to go through the steps. But that's why it is called practice, and for most of us, we practice for the rest of our lives.