I have a dream

It is better to separate the 2 sentences.

I want to speak and write in English, to some day write a novel, a do research, and specially share to with others ideas for changing lifes lives. 

Life > lives (plural). 

Maybe my dream is a kind of silly thing but however it is my dream and the dreams are free.  Dreams don´t pick especial people, dreams are for everybody and every dream will can make a become reality.

*can become // or // will become. 
So, my especial desire to you is you to can for you to have your own dreams and make it Real them real.

* "can" has no future tense. It has only present and past. I can do it now. I can do it tomorrow. I could do it yesterday. There is no infinitive form, it is a modal verb. You can say "to have, to go", "to become", but not "to can"

I have a dream

Well done, don't forget to use a capital ''I'' for ''I am tall, I live, I eat etc''

I have a dream

> My dream is to learn the English language, and it's not for leisure or for the fun of it but to be able to speak and write in the language well, for my dream is that someday I can write a novel or a research paper in English, especially my research on matters that affect the lives of the people, research which I want to share with everyone.

Maybe my dream is a kind of silly thing but however it is my dream, and the dreams are free, dreams don´t pick especial people, dreams are for everybody and every dream will can make a reallity.

> Maybe this dream of mine is kind of silly, but it is my dream nonetheless . And I believe that we are all free to have any dreams we want to have, and  it is not true that only certain people can have certain dreams, because to have a dream-- however fantastic it may be-- is open to everyone of us , a dream for each of us to make it a reality.

So, my especial desire to you is you to can have your own dreams and make it Real.

> So, my advice to you is to go for your dreams and make them real.