"Dream" is 'yume' in Japanese.
Yoi yume o
If you mean the phrase itself, transliterated/Japanized, it would be : スウィートドリームス : suiito doriimusu. If you want to say sweet dreams to someone in Japanese, a good phrase for it would be 'ii yume wo'.
Eye on Entertainment - 2005 Naoyuki Ikeda Dreams of Becoming the Japanese Gene Kelly 10-2 was released on: USA: 10 March 2014
In Japanese, instead of "having a dream" as we do in English ("I had the strangest dream last night!") you 'see' (Japanese verb: miru) dreams. So, "Yume o mita" is the Japanese equivalent of the expression 'I had a dream.'
"Of" in Japanese can be translated as "の" (pronounced as "no") and is used to show possession or association between two nouns. For example, to say "book of dreams" in Japanese, you would write it as "夢の本" (yume no hon).
Yume ga daisuki desu / yume o miru no ga daisuki desu.
bad dreams warui yume nightmare akumu
If you mean the phrase itself, transliterated/Japanized, it would be : スウィートドリームス : suiito doriimusu. If you want to say sweet dreams to someone in Japanese, a good phrase for it would be 'ii yume wo'.
夢を雨が降って Yume o ame ga futte
'Watashi no yume no joshi yori anata no hou ga utsukushii'.
Kwang-jo Yun has written: 'Mountain dreams' -- subject(s): Exhibitions, Japanese Pottery, Potters
Yume. It's two syllables. Yu is pronounced like the u in unicorn, and me is pronounced like the me in metal. Yume.