Follow your dream and live a true life of your own
Everyone has dreams, be it colorful or dark. But only very few of them can thrill you and encourage you to give up anything for it. Only by following your heat passion can you realize your true happiness. There must be a varity of ways to discover these meanful meaningful dreams. I hope that I can find them very soon. From then on, I would dedicate myself to them.
I understand what you mean by "heat", but it sounds unnatural in this sentence. "Passion" is a much better word. Overall it is good, but it might sound a little unnatural. Here is my version:
Everyone has a dream, be it colorful or dark. However, only very few of them can thrill and encourage you to give up everything in pursuit of it. Only by following your passion can you achieve true happiness. There must be a varity of ways to discover these meaningful dreams, and I hope that I can find them very soon. From that point forward, I would dedicate myself to them.