(part 2) Life in Uganda is hard yes, and kinda difficult to find jobs, if ur brother can help u financially (like 200 or 300 usd monthly) it will be great, at least until u find a job. Once u arrive in Uganda and get refugee id, its unlikely u get back to Ethiopia, legally u r not allowed to enter Ethiopia or the process will fail. And the process takes like upto 2 years. And pls try to have someone that can accept u at Uganda, don't just go there alone knowing nobody.