That's crazy talk!
Yes, I totally agree! =)
Yes, it's very crazy if someone say in a conversation "I don't like to sleep". ;-;
I am confused on how "de" is being used or why it's necessary
You should always use "de" after "gostar".
Can it means that 'i don't like to sleep (right now).
Or just i don't like the act of sleeping?
well in English you wouldn't say "I don't like to sleep" when you mean "right now", you would say "I wouldn't like to sleep" or "I don't want to sleep", so no, that's not what this sentence means :P it just means the act of sleeping.
Very good, I didn't know how to use the word "would" correctly. Thx :D