Dreaming of envelopes is a good omen as per dream meaning and interpretation. The dream means you can expect some kind of positive changes especially through a sudden intimation. Dreams of envelopes also mean invitation and travel.
Dream of envelopes and you see yourself in it means you will travel to distant places. It also means arrival of auspicious news.
Dreaming of colorful envelopes means change of fortune. It also means better luck and invitation to parties etc.
Dream of envelopes floating in water is sign of missed opportunity.
Dreaming of envelopes and you are angry means an important letter or news will reach you late. The dream is a warning sign. It is asking you to go and get the letter from the source rather than waiting it to be delivered.