You won't damage the camera unless you accidentally drop it
Try the camera's functions and buttons on the go. Most of the semi-pro cameras are intuitive and quite easy to learn. You don't need to learn all by heart in the beginning. It takes some time to get to know all functions, but you will benefit from this experience. Feel comfortable with the camera and its weight. This is only the tool to tell the story which is behind every picture.
The next step is to understand how your camera works
Try to learn manuals together with Photography for Dummies if you are new to photography. It will make the process easier and faster.
Be patient.
Finally, look for must-see photography masters and find out why they became significant in their field.
