The first few hours after lasik surgery, your eyes are quite sensitive to the light and may have blurry vision. So it is quite dangerous to drive by yourself. It is better to ask your friend drive for you.
You'd better not. After lasik surgery, your eyes may get blurry for several days, so you are unable to drive home by yourself safely. The doctor will advise you to ask someone to drive you home. When you go outside, you should wear sunglasses to protect your eyes.