I should clarify.

This comment w/attachments (comment) is intended solely for the use of the intended recipient(s) and may contain information that is meant to only convey opinion. As an opinion it is not intended to be considered factual (supported by facts). An opinion is a subjective statement or thought about an issue or topic, and is the result of emotion or interpretation of facts. An opinion may be supported by an argument, although people may draw opposing opinions from the same set of facts. Opinions rarely change without new arguments being presented. However, it can be reasoned that one opinion is better supported by the facts than another by analysing the supporting arguments.

An opinion may be the result of a person's prepective, understanding, particular feelings, beliefs, and desires in casual use, the term opinion may refer to unsubstantiated information, in contrast to knowledge and fact-based beliefs.

So if I express an opinion that it is raining please do your own research before accepting it is in fact raining.