A beam of light

Apparently it is possible to heal using lucid dreaming, so I decided to give it a try. My son has had a plantar wart on his left foot heel 3 years now. We have tried everything under the sun, except the surgery, to remove this wart, and it is still there. It is about 8 mm in diameter. Last night I asked my son if he would agree to let me try and heel his plantar wart in a lucid dream tonight. He was surprisingly real receptive to the idea, and was excited about trying this! He is 17 years old, very open minded, and trusts me. Here is what happened: In this dream, I was hitch hiking on a highway, when I came upon another hitch hiker who had a data transmitting device for the military. It had water damage, and we were trying to fix it. Suddenly a brand new military truck appeared beside us, fully loaded with electronic equipment to send, receive, and relay data. Several dozen people also appeared. The dream was crystal clear and extremely vivid. I knew instantly I was dreaming. I remembered the mantra I said before I went to bed, "I will realize when I am dreaming, and I will heal my son's plantar wart." I had repeated this for ten minutes, and then turned the lights out and went to bed. A dream figure came right up to me smiling, while I was holding my poodle in my arms, and I said, "I have to find my son, so he can help me do something." He nodded and continued smiling. I called my son's name once, and he instantly came walking around the backside of parked truck. I immediately handed our dear poodle over to my son, and asked him to follow me over to a grass clearing beside the highway. When we got there my son took off his left shoe and sock. I did not even have to ask him! I got so excited about doing this I woke. A couple of hours later I was having another lucid dream, where I was showing my son how I could push Netflix movie icons out the top of the flat screen TV and turn them into CD boxes. My son was looking at this with amazement and curiosity. I then remembered my mantra, so I told my son, "Let us try this again!" He immediately sat on the floor and took off both shoes and socks. I grabbed his left foot and held it in my right hand, I then said, "Let us heal the wart on your foot through consciousness and love!" I tried to shoot a beam of light from my left hand at the wart, but all I got was a small ball of light that stayed cupped in my hand. I focussed and concentrated to create the beam of light, but then the ball of light disappeared. I lowered his foot to the ground, and felt where the wart was, but it was not there. I asked my son if the wart was on his left foot (I started to question myself)? My son lifted up his left foot to feel for the wart, and he said, "I cannot feel it." He seemed frustrated, and then I woke up. I went and described to my son this morning what had happened during the two lucid dreams last night. I felt that I had not done the healing correctly and I will try again in the next lucid dream. We did some rehearsals too, so I will have it all straight in my mind. Next time, he will hold his left foot in the air, so I can shoot light beams from both my hands at the wart. I still need to figure a better healing phrase to say while I am doing this. Any suggestions would be appreciated!