Dreaming of drinking beer, wine, etc., in moderation, under happy circumstances – with friends, at a party, etc. – indicates that success lies ahead. However, in any dream of alcohol, there is always the underlying warning that excesses can lead to trouble.
If you dream of being drunk, then in some way you are at a disadvantage. Look to other symbols in the dream to judge where this disadvantage lies.
If in the dream, you are sober but someone else is drunk, that person, or someone like him or her, could cause trouble for you.