It happened at toronto, there was thunderstorm that night and downtown area has the heaviest impact. the storm was intense and i filmed it at a nearby satellite city called richmond hill, about 20 km from the storm(but still have heavy rain). i filmed it for about 15seconds and the rain came down and i ran into my home, but once i start to check the video(to posted on social media), i noticed a small dot floating in the middle of the thunder storm, only visible when the lightening is bright, otherwise it is hidden in the cloud, unseen. i took screenshots at moments when the light is brightest, but it is hard to manage a high that on my phone,so i sent the video to my technical friend(movie director) to do it for me. once the pictures are clearly presented, thay is when i really become suspicious about the identity of the object. it does look like ufo! then i sent the screenshot and video to my friends, some are amazed, some are trying to convince me it is the shadow of the clouds, but i can see that the clouds are moving while the object is not. i was not convinced and is extremely curious about what i have seen. therefore trusting it in the hands of the professionals(this organization is lovely), to have a more experienced inspection upon this seeing.