If you are walking on soft earth, the best way is to walk barefoot, no shoes. You have a tremendous contact with the earth. We belong to the earth! Half of us is part of the earth and half is part of the sky. And when you are walking in the early morning sun on the wet earth, you are enjoying both the sky and the earth. It was perfectly right!
To develop your clairvoyance, you must be able to attain a higher level of consciousness. You need to work on your spirituality and this can be done in several ways. The most common way is through tapping the power of your third eye. Another effective way is through constant meditation.