ni hao benny! wo men you jian mian le

1) can the word zao4 (造) be used for emotion case? like for example, if i wanna say “why do you make her sad” , can it be something like “ni zen me zao ta bu kai xin?” The reason i ask this is because in cantonese, it is not wrong to use zao4 in this case so i am curious for the same case in mandarin

2) How to say ‘dream’ in the following sentences:

i) people normally dream when they sleep
ii) My dream is to be a pilot
iii) you must be dreaming

Thank you for your time