Your English is good and I understood your text quite well. I've made some corrections that I hope help :) Yesterday at night I traveled from Sanaa ( capital of Yemen ) to Hajja by my car. It was a difficult journey. The fog decreased vision to the lowest level and the lights of the car did not provide me any clear vision. Scrubbing the glass did not help me to see the road. Despite these terrible driving conditions I continued the trip. I'm very happy I arrived. Thanks to Allah

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Yesterday at night I travelled from Sanaa ( capital of Yemen ) to Hajja by car. It was a worrying journey. The fog decreased my vision to its lowest level. The lights of the car did not provide me with clear vision. Cleaning the car glass did not help me see the road. Although all these terrible things happened the trip did not stop. I was very happy I to arrive. Thanks to Allah